280880460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 480

約数和(自身を含む): 1124057088

約数和(自身を除く): 843176628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 31, 34, 35, 36, 42, 45, 47, 51, 54, 60, 62, 63, 68, 70, 81, 84, 85, 90, 93, 94, 102, 105, 108, 119, 124, 126, 135, 140, 141, 153, 155, 162, 170, 180, 186, 188, 189, 204, 210, 217, 235, 238, 252, 255, 270, 279, 282, 306, 310, 315, 324, 329, 340, 357, 372, 378, 405, 420, 423, 434, 459, 465, 470, 476, 510, 527, 540, 558, 564, 567, 595, 612, 620, 630, 651, 658, 705, 714, 756, 765, 799, 810, 837, 846, 868, 918, 930, 940, 945, 987, 1020, 1054, 1071, 1085, 1116, 1134, 1190, 1260, 1269, 1302, 1316, 1377, 1395, 1410, 1428, 1457, 1530, 1581, 1598, 1620, 1645, 1674, 1692, 1785, 1836, 1860, 1890, 1953, 1974, 2108, 2115, 2142, 2170, 2268, 2295, 2380, 2397, 2511, 2538, 2604, 2635, 2754, 2790, 2820, 2835, 2914, 2961, 3060, 3162, 3196, 3213, 3255, 3290, 3348, 3570, 3689, 3780, 3807, 3906, 3948, 3995, 4185, 4230, 4284, 4340, 4371, 4590, 4743, 4794, 4935, 5022, 5076, 5270, 5355, 5508, 5580, 5593, 5670, 5828, 5859, 5922, 6324, 6345, 6426, 6510, 6580, 6885, 7140, 7191, 7285, 7378, 7614, 7812, 7905, 7990, 8370, 8460, 8742, 8883, 9180, 9486, 9588, 9639, 9765, 9870, 10044, 10199, 10540, 10710, 11067, 11186, 11340, 11718, 11844, 11985, 12555, 12690, 12852, 13020, 13113, 13770, 14229, 14382, 14570, 14756, 14805, 15228, 15810, 15980, 16065, 16740, 16779, 17484, 17577, 17766, 18445, 18972, 19035, 19278, 19530, 19740, 20398, 21420, 21573, 21855, 22134, 22372, 23436, 23715, 23970, 24769, 25110, 25380, 26226, 26649, 27540, 27965, 28458, 28764, 29140, 29295, 29610, 30597, 31620, 32130, 33201, 33558, 35154, 35532, 35955, 36890, 38070, 38556, 39060, 39339, 40796, 42687, 43146, 43710, 44268, 44415, 47430, 47940, 48195, 49538, 50220, 50337, 50995, 52452, 53298, 55335, 55930, 56916, 58590, 59220, 61194, 64260, 64719, 65565, 66402, 67116, 70308, 71145, 71910, 73780, 74307, 76140, 78678, 83895, 85374, 86292, 87420, 87885, 88830, 91791, 94860, 96390, 99076, 99603, 100674, 101990, 106596, 107865, 110670, 111860, 117180, 118017, 122388, 123845, 129438, 131130, 132804, 133245, 142290, 143820, 148614, 151011, 152985, 157356, 166005, 167790, 170748, 173383, 175770, 177660, 183582, 192780, 196695, 199206, 201348, 203980, 213435, 215730, 221340, 222921, 236034, 247690, 251685, 258876, 262260, 266490, 275373, 284580, 297228, 298809, 302022, 305970, 323595, 332010, 335580, 346766, 351540, 367164, 371535, 393390, 398412, 426870, 431460, 445842, 453033, 458955, 472068, 495380, 498015, 503370, 520149, 532980, 550746, 590085, 597618, 604044, 611940, 647190, 664020, 668763, 693532, 743070, 755055, 786780, 826119, 853740, 866915, 891684, 906066, 917910, 996030, 1006740, 1040298, 1101492, 1114605, 1180170, 1195236, 1294380, 1337526, 1376865, 1486140, 1494045, 1510110, 1560447, 1652238, 1733830, 1812132, 1835820, 1992060, 2006289, 2080596, 2229210, 2265165, 2360340, 2600745, 2675052, 2753730, 2988090, 3020220, 3120894, 3304476, 3343815, 3467660, 4012578, 4130595, 4458420, 4530330, 4681341, 5201490, 5507460, 5976180, 6241788, 6687630, 7802235, 8025156, 8261190, 9060660, 9362682, 10031445, 10402980, 13375260, 14044023, 15604470, 16522380, 18725364, 20062890, 23406705, 28088046, 31208940, 40125780, 46813410, 56176092, 70220115, 93626820, 140440230, 280880460]

約数ペア:

[(1, 280880460), (2, 140440230), (3, 93626820), (4, 70220115), (5, 56176092), (6, 46813410), (7, 40125780), (9, 31208940), (10, 28088046), (12, 23406705), (14, 20062890), (15, 18725364), (17, 16522380), (18, 15604470), (20, 14044023), (21, 13375260), (27, 10402980), (28, 10031445), (30, 9362682), (31, 9060660), (34, 8261190), (35, 8025156), (36, 7802235), (42, 6687630), (45, 6241788), (47, 5976180), (51, 5507460), (54, 5201490), (60, 4681341), (62, 4530330), (63, 4458420), (68, 4130595), (70, 4012578), (81, 3467660), (84, 3343815), (85, 3304476), (90, 3120894), (93, 3020220), (94, 2988090), (102, 2753730), (105, 2675052), (108, 2600745), (119, 2360340), (124, 2265165), (126, 2229210), (135, 2080596), (140, 2006289), (141, 1992060), (153, 1835820), (155, 1812132), (162, 1733830), (170, 1652238), (180, 1560447), (186, 1510110), (188, 1494045), (189, 1486140), (204, 1376865), (210, 1337526), (217, 1294380), (235, 1195236), (238, 1180170), (252, 1114605), (255, 1101492), (270, 1040298), (279, 1006740), (282, 996030), (306, 917910), (310, 906066), (315, 891684), (324, 866915), (329, 853740), (340, 826119), (357, 786780), (372, 755055), (378, 743070), (405, 693532), (420, 668763), (423, 664020), (434, 647190), (459, 611940), (465, 604044), (470, 597618), (476, 590085), (510, 550746), (527, 532980), (540, 520149), (558, 503370), (564, 498015), (567, 495380), (595, 472068), (612, 458955), (620, 453033), (630, 445842), (651, 431460), (658, 426870), (705, 398412), (714, 393390), (756, 371535), (765, 367164), (799, 351540), (810, 346766), (837, 335580), (846, 332010), (868, 323595), (918, 305970), (930, 302022), (940, 298809), (945, 297228), (987, 284580), (1020, 275373), (1054, 266490), (1071, 262260), (1085, 258876), (1116, 251685), (1134, 247690), (1190, 236034), (1260, 222921), (1269, 221340), (1302, 215730), (1316, 213435), (1377, 203980), (1395, 201348), (1410, 199206), (1428, 196695), (1457, 192780), (1530, 183582), (1581, 177660), (1598, 175770), (1620, 173383), (1645, 170748), (1674, 167790), (1692, 166005), (1785, 157356), (1836, 152985), (1860, 151011), (1890, 148614), (1953, 143820), (1974, 142290), (2108, 133245), (2115, 132804), (2142, 131130), (2170, 129438), (2268, 123845), (2295, 122388), (2380, 118017), (2397, 117180), (2511, 111860), (2538, 110670), (2604, 107865), (2635, 106596), (2754, 101990), (2790, 100674), (2820, 99603), (2835, 99076), (2914, 96390), (2961, 94860), (3060, 91791), (3162, 88830), (3196, 87885), (3213, 87420), (3255, 86292), (3290, 85374), (3348, 83895), (3570, 78678), (3689, 76140), (3780, 74307), (3807, 73780), (3906, 71910), (3948, 71145), (3995, 70308), (4185, 67116), (4230, 66402), (4284, 65565), (4340, 64719), (4371, 64260), (4590, 61194), (4743, 59220), (4794, 58590), (4935, 56916), (5022, 55930), (5076, 55335), (5270, 53298), (5355, 52452), (5508, 50995), (5580, 50337), (5593, 50220), (5670, 49538), (5828, 48195), (5859, 47940), (5922, 47430), (6324, 44415), (6345, 44268), (6426, 43710), (6510, 43146), (6580, 42687), (6885, 40796), (7140, 39339), (7191, 39060), (7285, 38556), (7378, 38070), (7614, 36890), (7812, 35955), (7905, 35532), (7990, 35154), (8370, 33558), (8460, 33201), (8742, 32130), (8883, 31620), (9180, 30597), (9486, 29610), (9588, 29295), (9639, 29140), (9765, 28764), (9870, 28458), (10044, 27965), (10199, 27540), (10540, 26649), (10710, 26226), (11067, 25380), (11186, 25110), (11340, 24769), (11718, 23970), (11844, 23715), (11985, 23436), (12555, 22372), (12690, 22134), (12852, 21855), (13020, 21573), (13113, 21420), (13770, 20398), (14229, 19740), (14382, 19530), (14570, 19278), (14756, 19035), (14805, 18972), (15228, 18445), (15810, 17766), (15980, 17577), (16065, 17484), (16740, 16779)]