1931707440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1058

約数の個数: 400

約数和(自身を含む): 7546891968

約数和(自身を除く): 5615184528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 162, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 299, 312, 324, 345, 351, 360, 368, 390, 405, 414, 432, 460, 468, 520, 540, 552, 585, 598, 621, 624, 648, 690, 702, 720, 780, 810, 828, 897, 920, 936, 997, 1035, 1040, 1053, 1080, 1104, 1170, 1196, 1242, 1296, 1380, 1404, 1495, 1560, 1620, 1656, 1755, 1794, 1840, 1863, 1872, 1994, 2070, 2106, 2160, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 2991, 3105, 3120, 3240, 3312, 3510, 3588, 3726, 3988, 4140, 4212, 4485, 4680, 4784, 4968, 4985, 5265, 5382, 5520, 5616, 5980, 5982, 6210, 6480, 7020, 7176, 7452, 7976, 8073, 8280, 8424, 8970, 8973, 9315, 9360, 9936, 9970, 10530, 10764, 11960, 11964, 12420, 12961, 13455, 14040, 14352, 14904, 14955, 15952, 16146, 16560, 16848, 17940, 17946, 18630, 19940, 21060, 21528, 22931, 23920, 23928, 24219, 24840, 25922, 26910, 26919, 28080, 29808, 29910, 32292, 35880, 35892, 37260, 38883, 39880, 40365, 42120, 43056, 44865, 45862, 47856, 48438, 49680, 51844, 53820, 53838, 59820, 64584, 64805, 68793, 71760, 71784, 74520, 77766, 79760, 80730, 80757, 84240, 89730, 91724, 96876, 103688, 107640, 107676, 114655, 116649, 119640, 121095, 129168, 129610, 134595, 137586, 143568, 149040, 155532, 161460, 161514, 179460, 183448, 193752, 194415, 206379, 207376, 215280, 215352, 229310, 233298, 239280, 242190, 259220, 269190, 275172, 298103, 311064, 322920, 323028, 343965, 349947, 358920, 366896, 387504, 388830, 403785, 412758, 430704, 458620, 466596, 484380, 518440, 538380, 550344, 583245, 596206, 619137, 622128, 645840, 646056, 687930, 699894, 717840, 777660, 807570, 825516, 894309, 917240, 933192, 968760, 1031895, 1036880, 1049841, 1076760, 1100688, 1166490, 1192412, 1238274, 1292112, 1375860, 1399788, 1490515, 1555320, 1615140, 1651032, 1749735, 1788618, 1834480, 1857411, 1866384, 1937520, 2063790, 2099682, 2153520, 2332980, 2384824, 2476548, 2682927, 2751720, 2799576, 2981030, 3095685, 3110640, 3230280, 3302064, 3499470, 3577236, 3714822, 4127580, 4199364, 4471545, 4665960, 4769648, 4953096, 5249205, 5365854, 5503440, 5599152, 5962060, 6191370, 6460560, 6998940, 7154472, 7429644, 8048781, 8255160, 8398728, 8943090, 9287055, 9331920, 9906192, 10498410, 10731708, 11924120, 12382740, 13414635, 13997880, 14308944, 14859288, 16097562, 16510320, 16797456, 17886180, 18574110, 20996820, 21463416, 23848240, 24146343, 24765480, 26829270, 27995760, 29718576, 32195124, 35772360, 37148220, 40243905, 41993640, 42926832, 48292686, 49530960, 53658540, 64390248, 71544720, 74296440, 80487810, 83987280, 96585372, 107317080, 120731715, 128780496, 148592880, 160975620, 193170744, 214634160, 241463430, 321951240, 386341488, 482926860, 643902480, 965853720, 1931707440]

約数ペア:

[(1, 1931707440), (2, 965853720), (3, 643902480), (4, 482926860), (5, 386341488), (6, 321951240), (8, 241463430), (9, 214634160), (10, 193170744), (12, 160975620), (13, 148592880), (15, 128780496), (16, 120731715), (18, 107317080), (20, 96585372), (23, 83987280), (24, 80487810), (26, 74296440), (27, 71544720), (30, 64390248), (36, 53658540), (39, 49530960), (40, 48292686), (45, 42926832), (46, 41993640), (48, 40243905), (52, 37148220), (54, 35772360), (60, 32195124), (65, 29718576), (69, 27995760), (72, 26829270), (78, 24765480), (80, 24146343), (81, 23848240), (90, 21463416), (92, 20996820), (104, 18574110), (108, 17886180), (115, 16797456), (117, 16510320), (120, 16097562), (130, 14859288), (135, 14308944), (138, 13997880), (144, 13414635), (156, 12382740), (162, 11924120), (180, 10731708), (184, 10498410), (195, 9906192), (207, 9331920), (208, 9287055), (216, 8943090), (230, 8398728), (234, 8255160), (240, 8048781), (260, 7429644), (270, 7154472), (276, 6998940), (299, 6460560), (312, 6191370), (324, 5962060), (345, 5599152), (351, 5503440), (360, 5365854), (368, 5249205), (390, 4953096), (405, 4769648), (414, 4665960), (432, 4471545), (460, 4199364), (468, 4127580), (520, 3714822), (540, 3577236), (552, 3499470), (585, 3302064), (598, 3230280), (621, 3110640), (624, 3095685), (648, 2981030), (690, 2799576), (702, 2751720), (720, 2682927), (780, 2476548), (810, 2384824), (828, 2332980), (897, 2153520), (920, 2099682), (936, 2063790), (997, 1937520), (1035, 1866384), (1040, 1857411), (1053, 1834480), (1080, 1788618), (1104, 1749735), (1170, 1651032), (1196, 1615140), (1242, 1555320), (1296, 1490515), (1380, 1399788), (1404, 1375860), (1495, 1292112), (1560, 1238274), (1620, 1192412), (1656, 1166490), (1755, 1100688), (1794, 1076760), (1840, 1049841), (1863, 1036880), (1872, 1031895), (1994, 968760), (2070, 933192), (2106, 917240), (2160, 894309), (2340, 825516), (2392, 807570), (2484, 777660), (2691, 717840), (2760, 699894), (2808, 687930), (2990, 646056), (2991, 645840), (3105, 622128), (3120, 619137), (3240, 596206), (3312, 583245), (3510, 550344), (3588, 538380), (3726, 518440), (3988, 484380), (4140, 466596), (4212, 458620), (4485, 430704), (4680, 412758), (4784, 403785), (4968, 388830), (4985, 387504), (5265, 366896), (5382, 358920), (5520, 349947), (5616, 343965), (5980, 323028), (5982, 322920), (6210, 311064), (6480, 298103), (7020, 275172), (7176, 269190), (7452, 259220), (7976, 242190), (8073, 239280), (8280, 233298), (8424, 229310), (8970, 215352), (8973, 215280), (9315, 207376), (9360, 206379), (9936, 194415), (9970, 193752), (10530, 183448), (10764, 179460), (11960, 161514), (11964, 161460), (12420, 155532), (12961, 149040), (13455, 143568), (14040, 137586), (14352, 134595), (14904, 129610), (14955, 129168), (15952, 121095), (16146, 119640), (16560, 116649), (16848, 114655), (17940, 107676), (17946, 107640), (18630, 103688), (19940, 96876), (21060, 91724), (21528, 89730), (22931, 84240), (23920, 80757), (23928, 80730), (24219, 79760), (24840, 77766), (25922, 74520), (26910, 71784), (26919, 71760), (28080, 68793), (29808, 64805), (29910, 64584), (32292, 59820), (35880, 53838), (35892, 53820), (37260, 51844), (38883, 49680), (39880, 48438), (40365, 47856), (42120, 45862), (43056, 44865)]