217308960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 384

約数和(自身を含む): 881798400

約数和(自身を除く): 664489440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 269, 270, 272, 288, 297, 306, 330, 340, 352, 360, 374, 396, 408, 432, 440, 459, 480, 495, 510, 528, 538, 540, 544, 561, 594, 612, 660, 680, 720, 748, 765, 792, 807, 816, 864, 880, 918, 935, 990, 1020, 1056, 1076, 1080, 1122, 1188, 1224, 1320, 1345, 1360, 1440, 1485, 1496, 1530, 1584, 1614, 1632, 1683, 1760, 1836, 1870, 1980, 2040, 2152, 2160, 2244, 2295, 2376, 2421, 2448, 2640, 2690, 2720, 2805, 2959, 2970, 2992, 3060, 3168, 3228, 3366, 3672, 3740, 3960, 4035, 4080, 4304, 4320, 4488, 4573, 4590, 4752, 4842, 4896, 5049, 5280, 5380, 5610, 5918, 5940, 5984, 6120, 6456, 6732, 7263, 7344, 7480, 7920, 8070, 8160, 8415, 8608, 8877, 8976, 9146, 9180, 9504, 9684, 10098, 10760, 11220, 11836, 11880, 12105, 12240, 12912, 13464, 13719, 14526, 14688, 14795, 14960, 15840, 16140, 16830, 17754, 17952, 18292, 18360, 19368, 20196, 21520, 22440, 22865, 23672, 23760, 24210, 24480, 25245, 25824, 26631, 26928, 27438, 29052, 29590, 29920, 32280, 33660, 35508, 36315, 36584, 36720, 38736, 40392, 41157, 43040, 44385, 44880, 45730, 47344, 47520, 48420, 50303, 50490, 53262, 53856, 54876, 58104, 59180, 64560, 67320, 68595, 71016, 72630, 73168, 73440, 77472, 79893, 80784, 82314, 88770, 89760, 91460, 94688, 96840, 100606, 100980, 106524, 109752, 116208, 118360, 123471, 129120, 133155, 134640, 137190, 142032, 145260, 146336, 150909, 159786, 161568, 164628, 177540, 182920, 193680, 201212, 201960, 205785, 213048, 219504, 232416, 236720, 246942, 251515, 266310, 269280, 274380, 284064, 290520, 301818, 319572, 329256, 355080, 365840, 387360, 399465, 402424, 403920, 411570, 426096, 439008, 452727, 473440, 493884, 503030, 532620, 548760, 581040, 603636, 617355, 639144, 658512, 710160, 731680, 754545, 798930, 804848, 807840, 823140, 852192, 905454, 987768, 1006060, 1065240, 1097520, 1162080, 1207272, 1234710, 1278288, 1317024, 1358181, 1420320, 1509090, 1597860, 1609696, 1646280, 1810908, 1975536, 2012120, 2130480, 2195040, 2263635, 2414544, 2469420, 2556576, 2716362, 3018180, 3195720, 3292560, 3621816, 3951072, 4024240, 4260960, 4527270, 4829088, 4938840, 5432724, 6036360, 6391440, 6585120, 6790905, 7243632, 8048480, 9054540, 9877680, 10865448, 12072720, 12782880, 13581810, 14487264, 18109080, 19755360, 21730896, 24145440, 27163620, 36218160, 43461792, 54327240, 72436320, 108654480, 217308960]

約数ペア:

[(1, 217308960), (2, 108654480), (3, 72436320), (4, 54327240), (5, 43461792), (6, 36218160), (8, 27163620), (9, 24145440), (10, 21730896), (11, 19755360), (12, 18109080), (15, 14487264), (16, 13581810), (17, 12782880), (18, 12072720), (20, 10865448), (22, 9877680), (24, 9054540), (27, 8048480), (30, 7243632), (32, 6790905), (33, 6585120), (34, 6391440), (36, 6036360), (40, 5432724), (44, 4938840), (45, 4829088), (48, 4527270), (51, 4260960), (54, 4024240), (55, 3951072), (60, 3621816), (66, 3292560), (68, 3195720), (72, 3018180), (80, 2716362), (85, 2556576), (88, 2469420), (90, 2414544), (96, 2263635), (99, 2195040), (102, 2130480), (108, 2012120), (110, 1975536), (120, 1810908), (132, 1646280), (135, 1609696), (136, 1597860), (144, 1509090), (153, 1420320), (160, 1358181), (165, 1317024), (170, 1278288), (176, 1234710), (180, 1207272), (187, 1162080), (198, 1097520), (204, 1065240), (216, 1006060), (220, 987768), (240, 905454), (255, 852192), (264, 823140), (269, 807840), (270, 804848), (272, 798930), (288, 754545), (297, 731680), (306, 710160), (330, 658512), (340, 639144), (352, 617355), (360, 603636), (374, 581040), (396, 548760), (408, 532620), (432, 503030), (440, 493884), (459, 473440), (480, 452727), (495, 439008), (510, 426096), (528, 411570), (538, 403920), (540, 402424), (544, 399465), (561, 387360), (594, 365840), (612, 355080), (660, 329256), (680, 319572), (720, 301818), (748, 290520), (765, 284064), (792, 274380), (807, 269280), (816, 266310), (864, 251515), (880, 246942), (918, 236720), (935, 232416), (990, 219504), (1020, 213048), (1056, 205785), (1076, 201960), (1080, 201212), (1122, 193680), (1188, 182920), (1224, 177540), (1320, 164628), (1345, 161568), (1360, 159786), (1440, 150909), (1485, 146336), (1496, 145260), (1530, 142032), (1584, 137190), (1614, 134640), (1632, 133155), (1683, 129120), (1760, 123471), (1836, 118360), (1870, 116208), (1980, 109752), (2040, 106524), (2152, 100980), (2160, 100606), (2244, 96840), (2295, 94688), (2376, 91460), (2421, 89760), (2448, 88770), (2640, 82314), (2690, 80784), (2720, 79893), (2805, 77472), (2959, 73440), (2970, 73168), (2992, 72630), (3060, 71016), (3168, 68595), (3228, 67320), (3366, 64560), (3672, 59180), (3740, 58104), (3960, 54876), (4035, 53856), (4080, 53262), (4304, 50490), (4320, 50303), (4488, 48420), (4573, 47520), (4590, 47344), (4752, 45730), (4842, 44880), (4896, 44385), (5049, 43040), (5280, 41157), (5380, 40392), (5610, 38736), (5918, 36720), (5940, 36584), (5984, 36315), (6120, 35508), (6456, 33660), (6732, 32280), (7263, 29920), (7344, 29590), (7480, 29052), (7920, 27438), (8070, 26928), (8160, 26631), (8415, 25824), (8608, 25245), (8877, 24480), (8976, 24210), (9146, 23760), (9180, 23672), (9504, 22865), (9684, 22440), (10098, 21520), (10760, 20196), (11220, 19368), (11836, 18360), (11880, 18292), (12105, 17952), (12240, 17754), (12912, 16830), (13464, 16140), (13719, 15840), (14526, 14960), (14688, 14795)]