127731240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 288

約数和(自身を含む): 520982280

約数和(自身を除く): 393251040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 557, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1114, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1671, 1764, 1820, 1911, 1960, 2184, 2205, 2228, 2340, 2520, 2548, 2730, 2785, 2940, 3185, 3276, 3342, 3528, 3640, 3822, 3899, 4095, 4410, 4456, 4680, 5013, 5096, 5460, 5570, 5733, 5880, 6370, 6552, 6684, 7241, 7644, 7798, 8190, 8355, 8820, 9555, 10026, 10920, 11140, 11466, 11697, 12740, 13368, 14482, 15288, 15596, 16380, 16710, 17640, 19110, 19495, 20052, 21723, 22280, 22932, 23394, 25065, 25480, 27293, 28665, 28964, 31192, 32760, 33420, 35091, 36205, 38220, 38990, 40104, 43446, 45864, 46788, 50130, 50687, 54586, 57330, 57928, 58485, 65169, 66840, 70182, 72410, 76440, 77980, 81879, 86892, 93576, 100260, 101374, 108615, 109172, 114660, 116970, 130338, 136465, 140364, 144820, 152061, 155960, 163758, 173784, 175455, 200520, 202748, 217230, 218344, 229320, 233940, 245637, 253435, 260676, 272930, 280728, 289640, 304122, 325845, 327516, 350910, 354809, 405496, 409395, 434460, 456183, 467880, 491274, 506870, 521352, 545860, 608244, 651690, 655032, 701820, 709618, 760305, 818790, 868920, 912366, 982548, 1013740, 1064427, 1091720, 1216488, 1228185, 1303380, 1403640, 1419236, 1520610, 1637580, 1774045, 1824732, 1965096, 2027480, 2128854, 2280915, 2456370, 2606760, 2838472, 3041220, 3193281, 3275160, 3548090, 3649464, 4257708, 4561830, 4912740, 5322135, 6082440, 6386562, 7096180, 8515416, 9123660, 9825480, 10644270, 12773124, 14192360, 15966405, 18247320, 21288540, 25546248, 31932810, 42577080, 63865620, 127731240]

約数ペア:

[(1, 127731240), (2, 63865620), (3, 42577080), (4, 31932810), (5, 25546248), (6, 21288540), (7, 18247320), (8, 15966405), (9, 14192360), (10, 12773124), (12, 10644270), (13, 9825480), (14, 9123660), (15, 8515416), (18, 7096180), (20, 6386562), (21, 6082440), (24, 5322135), (26, 4912740), (28, 4561830), (30, 4257708), (35, 3649464), (36, 3548090), (39, 3275160), (40, 3193281), (42, 3041220), (45, 2838472), (49, 2606760), (52, 2456370), (56, 2280915), (60, 2128854), (63, 2027480), (65, 1965096), (70, 1824732), (72, 1774045), (78, 1637580), (84, 1520610), (90, 1419236), (91, 1403640), (98, 1303380), (104, 1228185), (105, 1216488), (117, 1091720), (120, 1064427), (126, 1013740), (130, 982548), (140, 912366), (147, 868920), (156, 818790), (168, 760305), (180, 709618), (182, 701820), (195, 655032), (196, 651690), (210, 608244), (234, 545860), (245, 521352), (252, 506870), (260, 491274), (273, 467880), (280, 456183), (294, 434460), (312, 409395), (315, 405496), (360, 354809), (364, 350910), (390, 327516), (392, 325845), (420, 304122), (441, 289640), (455, 280728), (468, 272930), (490, 260676), (504, 253435), (520, 245637), (546, 233940), (557, 229320), (585, 218344), (588, 217230), (630, 202748), (637, 200520), (728, 175455), (735, 173784), (780, 163758), (819, 155960), (840, 152061), (882, 144820), (910, 140364), (936, 136465), (980, 130338), (1092, 116970), (1114, 114660), (1170, 109172), (1176, 108615), (1260, 101374), (1274, 100260), (1365, 93576), (1470, 86892), (1560, 81879), (1638, 77980), (1671, 76440), (1764, 72410), (1820, 70182), (1911, 66840), (1960, 65169), (2184, 58485), (2205, 57928), (2228, 57330), (2340, 54586), (2520, 50687), (2548, 50130), (2730, 46788), (2785, 45864), (2940, 43446), (3185, 40104), (3276, 38990), (3342, 38220), (3528, 36205), (3640, 35091), (3822, 33420), (3899, 32760), (4095, 31192), (4410, 28964), (4456, 28665), (4680, 27293), (5013, 25480), (5096, 25065), (5460, 23394), (5570, 22932), (5733, 22280), (5880, 21723), (6370, 20052), (6552, 19495), (6684, 19110), (7241, 17640), (7644, 16710), (7798, 16380), (8190, 15596), (8355, 15288), (8820, 14482), (9555, 13368), (10026, 12740), (10920, 11697), (11140, 11466)]