221011560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 576

約数和(自身を含む): 979542720

約数和(自身を除く): 758531160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 49, 51, 55, 56, 60, 63, 66, 67, 68, 70, 72, 77, 84, 85, 88, 90, 98, 99, 102, 105, 110, 119, 120, 126, 132, 134, 136, 140, 147, 153, 154, 165, 168, 170, 180, 187, 196, 198, 201, 204, 210, 220, 231, 238, 245, 252, 255, 264, 268, 280, 294, 306, 308, 315, 330, 335, 340, 357, 360, 374, 385, 392, 396, 402, 408, 420, 440, 441, 462, 469, 476, 490, 495, 504, 510, 536, 539, 561, 588, 595, 603, 612, 616, 630, 660, 670, 680, 693, 714, 735, 737, 748, 765, 770, 792, 804, 833, 840, 882, 924, 935, 938, 952, 980, 990, 1005, 1020, 1071, 1078, 1122, 1139, 1155, 1176, 1190, 1206, 1224, 1260, 1309, 1320, 1340, 1386, 1407, 1428, 1470, 1474, 1496, 1530, 1540, 1608, 1617, 1666, 1683, 1764, 1785, 1848, 1870, 1876, 1960, 1980, 2010, 2040, 2142, 2156, 2205, 2211, 2244, 2278, 2310, 2345, 2380, 2412, 2499, 2520, 2618, 2680, 2695, 2772, 2805, 2814, 2856, 2940, 2948, 3015, 3060, 3080, 3234, 3283, 3332, 3366, 3417, 3465, 3528, 3570, 3685, 3740, 3752, 3927, 3960, 4020, 4165, 4221, 4284, 4312, 4410, 4422, 4488, 4556, 4620, 4690, 4760, 4824, 4851, 4998, 5159, 5236, 5355, 5390, 5544, 5610, 5628, 5695, 5880, 5896, 6030, 6120, 6468, 6545, 6566, 6633, 6664, 6732, 6834, 6930, 7035, 7140, 7370, 7480, 7497, 7854, 7973, 8040, 8085, 8330, 8415, 8442, 8568, 8820, 8844, 9112, 9163, 9240, 9380, 9702, 9849, 9996, 10251, 10318, 10472, 10710, 10780, 11055, 11220, 11256, 11390, 11781, 12060, 12495, 12529, 12936, 13090, 13132, 13266, 13464, 13668, 13860, 14070, 14280, 14740, 14994, 15477, 15708, 15946, 16170, 16415, 16660, 16830, 16884, 17085, 17640, 17688, 18326, 18760, 19404, 19635, 19698, 19992, 20502, 20636, 21105, 21420, 21560, 22110, 22440, 22780, 23562, 23919, 24120, 24255, 24990, 25058, 25795, 26180, 26264, 26532, 27336, 27489, 27720, 28140, 29480, 29547, 29988, 30954, 31416, 31892, 32340, 32830, 33165, 33320, 33660, 33768, 34170, 36113, 36652, 37485, 37587, 38808, 39270, 39396, 39865, 41004, 41272, 42210, 42840, 44220, 45560, 45815, 46431, 47124, 47838, 48510, 49245, 49980, 50116, 51255, 51590, 52360, 53064, 54978, 55811, 56280, 58905, 59094, 59976, 61908, 62645, 63784, 64680, 65660, 66330, 67320, 68340, 71757, 72226, 73304, 74970, 75174, 77385, 78540, 78792, 79730, 82008, 82467, 84420, 87703, 88440, 91630, 92862, 94248, 95676, 97020, 98490, 99960, 100232, 102510, 103180, 108339, 109956, 111622, 112761, 117810, 118188, 119595, 123816, 125290, 131320, 132660, 136680, 137445, 143514, 144452, 147735, 149940, 150348, 154770, 157080, 159460, 164934, 167433, 168840, 175406, 180565, 183260, 185724, 187935, 191352, 194040, 196980, 205020, 206360, 216678, 219912, 223244, 225522, 232155, 235620, 236376, 239190, 250580, 263109, 265320, 274890, 279055, 287028, 288904, 295470, 299880, 300696, 309540, 318920, 325017, 329868, 334866, 350812, 358785, 361130, 366520, 371448, 375870, 393960, 410040, 412335, 433356, 438515, 446488, 451044, 464310, 471240, 478380, 501160, 502299, 526218, 541695, 549780, 558110, 563805, 574056, 590940, 613921, 619080, 650034, 659736, 669732, 701624, 717570, 722260, 751740, 789327, 824670, 837165, 866712, 877030, 902088, 928620, 956760, 1004598, 1052436, 1083390, 1099560, 1116220, 1127610, 1181880, 1227842, 1300068, 1315545, 1339464, 1435140, 1444520, 1503480, 1578654, 1625085, 1649340, 1674330, 1754060, 1841763, 1857240, 2009196, 2104872, 2166780, 2232440, 2255220, 2455684, 2511495, 2600136, 2631090, 2870280, 3069605, 3157308, 3250170, 3298680, 3348660, 3508120, 3683526, 3946635, 4018392, 4333560, 4510440, 4911368, 5022990, 5262180, 5525289, 6139210, 6314616, 6500340, 6697320, 7367052, 7893270, 9208815, 10045980, 10524360, 11050578, 12278420, 13000680, 14734104, 15786540, 18417630, 20091960, 22101156, 24556840, 27626445, 31573080, 36835260, 44202312, 55252890, 73670520, 110505780, 221011560]

約数ペア:

[(1, 221011560), (2, 110505780), (3, 73670520), (4, 55252890), (5, 44202312), (6, 36835260), (7, 31573080), (8, 27626445), (9, 24556840), (10, 22101156), (11, 20091960), (12, 18417630), (14, 15786540), (15, 14734104), (17, 13000680), (18, 12278420), (20, 11050578), (21, 10524360), (22, 10045980), (24, 9208815), (28, 7893270), (30, 7367052), (33, 6697320), (34, 6500340), (35, 6314616), (36, 6139210), (40, 5525289), (42, 5262180), (44, 5022990), (45, 4911368), (49, 4510440), (51, 4333560), (55, 4018392), (56, 3946635), (60, 3683526), (63, 3508120), (66, 3348660), (67, 3298680), (68, 3250170), (70, 3157308), (72, 3069605), (77, 2870280), (84, 2631090), (85, 2600136), (88, 2511495), (90, 2455684), (98, 2255220), (99, 2232440), (102, 2166780), (105, 2104872), (110, 2009196), (119, 1857240), (120, 1841763), (126, 1754060), (132, 1674330), (134, 1649340), (136, 1625085), (140, 1578654), (147, 1503480), (153, 1444520), (154, 1435140), (165, 1339464), (168, 1315545), (170, 1300068), (180, 1227842), (187, 1181880), (196, 1127610), (198, 1116220), (201, 1099560), (204, 1083390), (210, 1052436), (220, 1004598), (231, 956760), (238, 928620), (245, 902088), (252, 877030), (255, 866712), (264, 837165), (268, 824670), (280, 789327), (294, 751740), (306, 722260), (308, 717570), (315, 701624), (330, 669732), (335, 659736), (340, 650034), (357, 619080), (360, 613921), (374, 590940), (385, 574056), (392, 563805), (396, 558110), (402, 549780), (408, 541695), (420, 526218), (440, 502299), (441, 501160), (462, 478380), (469, 471240), (476, 464310), (490, 451044), (495, 446488), (504, 438515), (510, 433356), (536, 412335), (539, 410040), (561, 393960), (588, 375870), (595, 371448), (603, 366520), (612, 361130), (616, 358785), (630, 350812), (660, 334866), (670, 329868), (680, 325017), (693, 318920), (714, 309540), (735, 300696), (737, 299880), (748, 295470), (765, 288904), (770, 287028), (792, 279055), (804, 274890), (833, 265320), (840, 263109), (882, 250580), (924, 239190), (935, 236376), (938, 235620), (952, 232155), (980, 225522), (990, 223244), (1005, 219912), (1020, 216678), (1071, 206360), (1078, 205020), (1122, 196980), (1139, 194040), (1155, 191352), (1176, 187935), (1190, 185724), (1206, 183260), (1224, 180565), (1260, 175406), (1309, 168840), (1320, 167433), (1340, 164934), (1386, 159460), (1407, 157080), (1428, 154770), (1470, 150348), (1474, 149940), (1496, 147735), (1530, 144452), (1540, 143514), (1608, 137445), (1617, 136680), (1666, 132660), (1683, 131320), (1764, 125290), (1785, 123816), (1848, 119595), (1870, 118188), (1876, 117810), (1960, 112761), (1980, 111622), (2010, 109956), (2040, 108339), (2142, 103180), (2156, 102510), (2205, 100232), (2211, 99960), (2244, 98490), (2278, 97020), (2310, 95676), (2345, 94248), (2380, 92862), (2412, 91630), (2499, 88440), (2520, 87703), (2618, 84420), (2680, 82467), (2695, 82008), (2772, 79730), (2805, 78792), (2814, 78540), (2856, 77385), (2940, 75174), (2948, 74970), (3015, 73304), (3060, 72226), (3080, 71757), (3234, 68340), (3283, 67320), (3332, 66330), (3366, 65660), (3417, 64680), (3465, 63784), (3528, 62645), (3570, 61908), (3685, 59976), (3740, 59094), (3752, 58905), (3927, 56280), (3960, 55811), (4020, 54978), (4165, 53064), (4221, 52360), (4284, 51590), (4312, 51255), (4410, 50116), (4422, 49980), (4488, 49245), (4556, 48510), (4620, 47838), (4690, 47124), (4760, 46431), (4824, 45815), (4851, 45560), (4998, 44220), (5159, 42840), (5236, 42210), (5355, 41272), (5390, 41004), (5544, 39865), (5610, 39396), (5628, 39270), (5695, 38808), (5880, 37587), (5896, 37485), (6030, 36652), (6120, 36113), (6468, 34170), (6545, 33768), (6566, 33660), (6633, 33320), (6664, 33165), (6732, 32830), (6834, 32340), (6930, 31892), (7035, 31416), (7140, 30954), (7370, 29988), (7480, 29547), (7497, 29480), (7854, 28140), (7973, 27720), (8040, 27489), (8085, 27336), (8330, 26532), (8415, 26264), (8442, 26180), (8568, 25795), (8820, 25058), (8844, 24990), (9112, 24255), (9163, 24120), (9240, 23919), (9380, 23562), (9702, 22780), (9849, 22440), (9996, 22110), (10251, 21560), (10318, 21420), (10472, 21105), (10710, 20636), (10780, 20502), (11055, 19992), (11220, 19698), (11256, 19635), (11390, 19404), (11781, 18760), (12060, 18326), (12495, 17688), (12529, 17640), (12936, 17085), (13090, 16884), (13132, 16830), (13266, 16660), (13464, 16415), (13668, 16170), (13860, 15946), (14070, 15708), (14280, 15477), (14740, 14994)]