1257855399840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{500197}}^1$

素因数の和:500272

約数の個数: 288

約数和(自身を含む): 4428889145856

約数和(自身を除く): 3171033746016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 416, 465, 480, 496, 507, 520, 620, 624, 676, 744, 780, 806, 845, 930, 992, 1014, 1040, 1209, 1240, 1248, 1352, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2080, 2418, 2480, 2535, 2704, 2976, 3120, 3224, 3380, 3720, 4030, 4056, 4836, 4960, 5070, 5239, 5408, 6045, 6240, 6448, 6760, 7440, 8060, 8112, 9672, 10140, 10478, 12090, 12896, 13520, 14880, 15717, 16120, 16224, 19344, 20280, 20956, 24180, 26195, 27040, 31434, 32240, 38688, 40560, 41912, 48360, 52390, 62868, 64480, 78585, 81120, 83824, 96720, 104780, 125736, 157170, 167648, 193440, 209560, 251472, 314340, 419120, 500197, 502944, 628680, 838240, 1000394, 1257360, 1500591, 2000788, 2500985, 2514720, 3001182, 4001576, 5001970, 6002364, 6502561, 7502955, 8003152, 10003940, 12004728, 13005122, 15005910, 15506107, 16006304, 19507683, 20007880, 24009456, 26010244, 30011820, 31012214, 32512805, 39015366, 40015760, 46518321, 48018912, 52020488, 60023640, 62024428, 65025610, 77530535, 78030732, 80031520, 84533293, 93036642, 97538415, 104040976, 120047280, 124048856, 130051220, 155061070, 156061464, 169066586, 186073284, 195076830, 201579391, 208081952, 232591605, 240094560, 248097712, 253599879, 260102440, 310122140, 312122928, 338133172, 372146568, 390153660, 403158782, 422666465, 465183210, 496195424, 507199758, 520204880, 604738173, 620244280, 624245856, 676266344, 744293136, 780307320, 806317564, 845332930, 930366420, 1007896955, 1014399516, 1040409760, 1209476346, 1240488560, 1267999395, 1352532688, 1488586272, 1560614640, 1612635128, 1690665860, 1860732840, 2015793910, 2028799032, 2418952692, 2480977120, 2535998790, 2620532083, 2705065376, 3023690865, 3121229280, 3225270256, 3381331720, 3721465680, 4031587820, 4057598064, 4837905384, 5071997580, 5241064166, 6047381730, 6450540512, 6762663440, 7442931360, 7861596249, 8063175640, 8115196128, 9675810768, 10143995160, 10482128332, 12094763460, 13102660415, 13525326880, 15723192498, 16126351280, 19351621536, 20287990320, 20964256664, 24189526920, 26205320830, 31446384996, 32252702560, 39307981245, 40575980640, 41928513328, 48379053840, 52410641660, 62892769992, 78615962490, 83857026656, 96758107680, 104821283320, 125785539984, 157231924980, 209642566640, 251571079968, 314463849960, 419285133280, 628927699920, 1257855399840]

約数ペア:

[(1, 1257855399840), (2, 628927699920), (3, 419285133280), (4, 314463849960), (5, 251571079968), (6, 209642566640), (8, 157231924980), (10, 125785539984), (12, 104821283320), (13, 96758107680), (15, 83857026656), (16, 78615962490), (20, 62892769992), (24, 52410641660), (26, 48379053840), (30, 41928513328), (31, 40575980640), (32, 39307981245), (39, 32252702560), (40, 31446384996), (48, 26205320830), (52, 24189526920), (60, 20964256664), (62, 20287990320), (65, 19351621536), (78, 16126351280), (80, 15723192498), (93, 13525326880), (96, 13102660415), (104, 12094763460), (120, 10482128332), (124, 10143995160), (130, 9675810768), (155, 8115196128), (156, 8063175640), (160, 7861596249), (169, 7442931360), (186, 6762663440), (195, 6450540512), (208, 6047381730), (240, 5241064166), (248, 5071997580), (260, 4837905384), (310, 4057598064), (312, 4031587820), (338, 3721465680), (372, 3381331720), (390, 3225270256), (403, 3121229280), (416, 3023690865), (465, 2705065376), (480, 2620532083), (496, 2535998790), (507, 2480977120), (520, 2418952692), (620, 2028799032), (624, 2015793910), (676, 1860732840), (744, 1690665860), (780, 1612635128), (806, 1560614640), (845, 1488586272), (930, 1352532688), (992, 1267999395), (1014, 1240488560), (1040, 1209476346), (1209, 1040409760), (1240, 1014399516), (1248, 1007896955), (1352, 930366420), (1488, 845332930), (1560, 806317564), (1612, 780307320), (1690, 744293136), (1860, 676266344), (2015, 624245856), (2028, 620244280), (2080, 604738173), (2418, 520204880), (2480, 507199758), (2535, 496195424), (2704, 465183210), (2976, 422666465), (3120, 403158782), (3224, 390153660), (3380, 372146568), (3720, 338133172), (4030, 312122928), (4056, 310122140), (4836, 260102440), (4960, 253599879), (5070, 248097712), (5239, 240094560), (5408, 232591605), (6045, 208081952), (6240, 201579391), (6448, 195076830), (6760, 186073284), (7440, 169066586), (8060, 156061464), (8112, 155061070), (9672, 130051220), (10140, 124048856), (10478, 120047280), (12090, 104040976), (12896, 97538415), (13520, 93036642), (14880, 84533293), (15717, 80031520), (16120, 78030732), (16224, 77530535), (19344, 65025610), (20280, 62024428), (20956, 60023640), (24180, 52020488), (26195, 48018912), (27040, 46518321), (31434, 40015760), (32240, 39015366), (38688, 32512805), (40560, 31012214), (41912, 30011820), (48360, 26010244), (52390, 24009456), (62868, 20007880), (64480, 19507683), (78585, 16006304), (81120, 15506107), (83824, 15005910), (96720, 13005122), (104780, 12004728), (125736, 10003940), (157170, 8003152), (167648, 7502955), (193440, 6502561), (209560, 6002364), (251472, 5001970), (314340, 4001576), (419120, 3001182), (500197, 2514720), (502944, 2500985), (628680, 2000788), (838240, 1500591), (1000394, 1257360)]