313028040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 1088640000

約数和(自身を除く): 775611960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 59, 60, 65, 76, 78, 95, 104, 114, 118, 120, 130, 152, 156, 177, 179, 190, 195, 228, 236, 247, 260, 285, 295, 312, 354, 358, 380, 390, 456, 472, 494, 520, 537, 570, 590, 708, 716, 741, 760, 767, 780, 885, 895, 988, 1074, 1121, 1140, 1180, 1235, 1416, 1432, 1482, 1534, 1560, 1770, 1790, 1976, 2148, 2242, 2280, 2301, 2327, 2360, 2470, 2685, 2964, 3068, 3363, 3401, 3540, 3580, 3705, 3835, 4296, 4484, 4602, 4654, 4940, 5370, 5605, 5928, 6136, 6726, 6802, 6981, 7080, 7160, 7410, 7670, 8968, 9204, 9308, 9880, 10203, 10561, 10740, 11210, 11505, 11635, 13452, 13604, 13962, 14573, 14820, 15340, 16815, 17005, 18408, 18616, 20406, 21122, 21480, 22420, 23010, 23270, 26904, 27208, 27924, 29146, 29640, 30680, 31683, 33630, 34010, 34905, 40812, 42244, 43719, 44213, 44840, 46020, 46540, 51015, 52805, 55848, 58292, 63366, 67260, 68020, 69810, 72865, 81624, 84488, 87438, 88426, 92040, 93080, 102030, 105610, 116584, 126732, 132639, 134520, 136040, 137293, 139620, 145730, 158415, 174876, 176852, 200659, 204060, 211220, 218595, 221065, 253464, 265278, 274586, 279240, 291460, 316830, 349752, 353704, 401318, 408120, 411879, 422440, 437190, 442130, 530556, 549172, 582920, 601977, 633660, 663195, 686465, 802636, 823758, 874380, 884260, 1003295, 1061112, 1098344, 1203954, 1267320, 1326390, 1372930, 1605272, 1647516, 1748760, 1768520, 2006590, 2059395, 2407908, 2608567, 2652780, 2745860, 3009885, 3295032, 4013180, 4118790, 4815816, 5217134, 5305560, 5491720, 6019770, 7825701, 8026360, 8237580, 10434268, 12039540, 13042835, 15651402, 16475160, 20868536, 24079080, 26085670, 31302804, 39128505, 52171340, 62605608, 78257010, 104342680, 156514020, 313028040]

約数ペア:

[(1, 313028040), (2, 156514020), (3, 104342680), (4, 78257010), (5, 62605608), (6, 52171340), (8, 39128505), (10, 31302804), (12, 26085670), (13, 24079080), (15, 20868536), (19, 16475160), (20, 15651402), (24, 13042835), (26, 12039540), (30, 10434268), (38, 8237580), (39, 8026360), (40, 7825701), (52, 6019770), (57, 5491720), (59, 5305560), (60, 5217134), (65, 4815816), (76, 4118790), (78, 4013180), (95, 3295032), (104, 3009885), (114, 2745860), (118, 2652780), (120, 2608567), (130, 2407908), (152, 2059395), (156, 2006590), (177, 1768520), (179, 1748760), (190, 1647516), (195, 1605272), (228, 1372930), (236, 1326390), (247, 1267320), (260, 1203954), (285, 1098344), (295, 1061112), (312, 1003295), (354, 884260), (358, 874380), (380, 823758), (390, 802636), (456, 686465), (472, 663195), (494, 633660), (520, 601977), (537, 582920), (570, 549172), (590, 530556), (708, 442130), (716, 437190), (741, 422440), (760, 411879), (767, 408120), (780, 401318), (885, 353704), (895, 349752), (988, 316830), (1074, 291460), (1121, 279240), (1140, 274586), (1180, 265278), (1235, 253464), (1416, 221065), (1432, 218595), (1482, 211220), (1534, 204060), (1560, 200659), (1770, 176852), (1790, 174876), (1976, 158415), (2148, 145730), (2242, 139620), (2280, 137293), (2301, 136040), (2327, 134520), (2360, 132639), (2470, 126732), (2685, 116584), (2964, 105610), (3068, 102030), (3363, 93080), (3401, 92040), (3540, 88426), (3580, 87438), (3705, 84488), (3835, 81624), (4296, 72865), (4484, 69810), (4602, 68020), (4654, 67260), (4940, 63366), (5370, 58292), (5605, 55848), (5928, 52805), (6136, 51015), (6726, 46540), (6802, 46020), (6981, 44840), (7080, 44213), (7160, 43719), (7410, 42244), (7670, 40812), (8968, 34905), (9204, 34010), (9308, 33630), (9880, 31683), (10203, 30680), (10561, 29640), (10740, 29146), (11210, 27924), (11505, 27208), (11635, 26904), (13452, 23270), (13604, 23010), (13962, 22420), (14573, 21480), (14820, 21122), (15340, 20406), (16815, 18616), (17005, 18408)]