80505700380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{28309}}^1$

素因数の和:28429

約数の個数: 288

約数和(自身を含む): 291338436480

約数和(自身を除く): 210832736100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 61, 63, 70, 74, 84, 90, 105, 111, 122, 126, 140, 148, 180, 183, 185, 210, 222, 244, 252, 259, 305, 315, 333, 366, 370, 420, 427, 444, 518, 549, 555, 610, 630, 666, 732, 740, 777, 854, 915, 1036, 1098, 1110, 1220, 1260, 1281, 1295, 1332, 1554, 1665, 1708, 1830, 2135, 2196, 2220, 2257, 2331, 2562, 2590, 2745, 3108, 3330, 3660, 3843, 3885, 4270, 4514, 4662, 5124, 5180, 5490, 6405, 6660, 6771, 7686, 7770, 8540, 9028, 9324, 10980, 11285, 11655, 12810, 13542, 15372, 15540, 15799, 19215, 20313, 22570, 23310, 25620, 27084, 28309, 31598, 33855, 38430, 40626, 45140, 46620, 47397, 56618, 63196, 67710, 76860, 78995, 81252, 84927, 94794, 101565, 113236, 135420, 141545, 142191, 157990, 169854, 189588, 198163, 203130, 236985, 254781, 283090, 284382, 315980, 339708, 396326, 406260, 424635, 473970, 509562, 566180, 568764, 594489, 710955, 792652, 849270, 947940, 990815, 1019124, 1047433, 1188978, 1273905, 1421910, 1698540, 1726849, 1783467, 1981630, 2094866, 2377956, 2547810, 2843820, 2972445, 3142299, 3453698, 3566934, 3963260, 4189732, 5095620, 5180547, 5237165, 5944890, 6284598, 6907396, 7133868, 7332031, 8634245, 8917335, 9426897, 10361094, 10474330, 11889780, 12087943, 12569196, 14664062, 15541641, 15711495, 17268490, 17834670, 18853794, 20722188, 20948660, 21996093, 24175886, 25902735, 29328124, 31083282, 31422990, 34536980, 35669340, 36263829, 36660155, 37707588, 43992186, 47134485, 48351772, 51805470, 60439715, 62166564, 62845980, 63893413, 65988279, 72527658, 73320310, 77708205, 87984372, 94268970, 103610940, 108791487, 109980465, 120879430, 127786826, 131976558, 145055316, 146640620, 155416410, 181319145, 188537940, 191680239, 217582974, 219960930, 241758860, 255573652, 263953116, 310832820, 319467065, 329941395, 362638290, 383360478, 435165948, 439921860, 447253891, 543957435, 575040717, 638934130, 659882790, 725276580, 766720956, 894507782, 958401195, 1087914870, 1150081434, 1277868260, 1319765580, 1341761673, 1789015564, 1916802390, 2175829740, 2236269455, 2300162868, 2683523346, 2875203585, 3833604780, 4025285019, 4472538910, 5367046692, 5750407170, 6708808365, 8050570038, 8945077820, 11500814340, 13417616730, 16101140076, 20126425095, 26835233460, 40252850190, 80505700380]

約数ペア:

[(1, 80505700380), (2, 40252850190), (3, 26835233460), (4, 20126425095), (5, 16101140076), (6, 13417616730), (7, 11500814340), (9, 8945077820), (10, 8050570038), (12, 6708808365), (14, 5750407170), (15, 5367046692), (18, 4472538910), (20, 4025285019), (21, 3833604780), (28, 2875203585), (30, 2683523346), (35, 2300162868), (36, 2236269455), (37, 2175829740), (42, 1916802390), (45, 1789015564), (60, 1341761673), (61, 1319765580), (63, 1277868260), (70, 1150081434), (74, 1087914870), (84, 958401195), (90, 894507782), (105, 766720956), (111, 725276580), (122, 659882790), (126, 638934130), (140, 575040717), (148, 543957435), (180, 447253891), (183, 439921860), (185, 435165948), (210, 383360478), (222, 362638290), (244, 329941395), (252, 319467065), (259, 310832820), (305, 263953116), (315, 255573652), (333, 241758860), (366, 219960930), (370, 217582974), (420, 191680239), (427, 188537940), (444, 181319145), (518, 155416410), (549, 146640620), (555, 145055316), (610, 131976558), (630, 127786826), (666, 120879430), (732, 109980465), (740, 108791487), (777, 103610940), (854, 94268970), (915, 87984372), (1036, 77708205), (1098, 73320310), (1110, 72527658), (1220, 65988279), (1260, 63893413), (1281, 62845980), (1295, 62166564), (1332, 60439715), (1554, 51805470), (1665, 48351772), (1708, 47134485), (1830, 43992186), (2135, 37707588), (2196, 36660155), (2220, 36263829), (2257, 35669340), (2331, 34536980), (2562, 31422990), (2590, 31083282), (2745, 29328124), (3108, 25902735), (3330, 24175886), (3660, 21996093), (3843, 20948660), (3885, 20722188), (4270, 18853794), (4514, 17834670), (4662, 17268490), (5124, 15711495), (5180, 15541641), (5490, 14664062), (6405, 12569196), (6660, 12087943), (6771, 11889780), (7686, 10474330), (7770, 10361094), (8540, 9426897), (9028, 8917335), (9324, 8634245), (10980, 7332031), (11285, 7133868), (11655, 6907396), (12810, 6284598), (13542, 5944890), (15372, 5237165), (15540, 5180547), (15799, 5095620), (19215, 4189732), (20313, 3963260), (22570, 3566934), (23310, 3453698), (25620, 3142299), (27084, 2972445), (28309, 2843820), (31598, 2547810), (33855, 2377956), (38430, 2094866), (40626, 1981630), (45140, 1783467), (46620, 1726849), (47397, 1698540), (56618, 1421910), (63196, 1273905), (67710, 1188978), (76860, 1047433), (78995, 1019124), (81252, 990815), (84927, 947940), (94794, 849270), (101565, 792652), (113236, 710955), (135420, 594489), (141545, 568764), (142191, 566180), (157990, 509562), (169854, 473970), (189588, 424635), (198163, 406260), (203130, 396326), (236985, 339708), (254781, 315980), (283090, 284382)]