2495371320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1997}}^1$

素因数の和:2119

約数の個数: 256

約数和(自身を含む): 9062928000

約数和(自身を除く): 6567556680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 89, 90, 104, 108, 117, 120, 130, 135, 156, 178, 180, 195, 216, 234, 260, 267, 270, 312, 351, 356, 360, 390, 445, 468, 520, 534, 540, 585, 702, 712, 780, 801, 890, 936, 1068, 1080, 1157, 1170, 1335, 1404, 1560, 1602, 1755, 1780, 1997, 2136, 2314, 2340, 2403, 2670, 2808, 3204, 3471, 3510, 3560, 3994, 4005, 4628, 4680, 4806, 5340, 5785, 5991, 6408, 6942, 7020, 7988, 8010, 9256, 9612, 9985, 10413, 10680, 11570, 11982, 12015, 13884, 14040, 15976, 16020, 17355, 17973, 19224, 19970, 20826, 23140, 23964, 24030, 25961, 27768, 29955, 31239, 32040, 34710, 35946, 39940, 41652, 46280, 47928, 48060, 51922, 52065, 53919, 59910, 62478, 69420, 71892, 77883, 79880, 83304, 89865, 96120, 103844, 104130, 107838, 119820, 124956, 129805, 138840, 143784, 155766, 156195, 177733, 179730, 207688, 208260, 215676, 233649, 239640, 249912, 259610, 269595, 311532, 312390, 355466, 359460, 389415, 416520, 431352, 467298, 519220, 533199, 539190, 623064, 624780, 700947, 710932, 718920, 778830, 888665, 934596, 1038440, 1066398, 1078380, 1168245, 1249560, 1401894, 1421864, 1557660, 1599597, 1777330, 1869192, 2132796, 2156760, 2310529, 2336490, 2665995, 2803788, 3115320, 3199194, 3504735, 3554660, 4265592, 4621058, 4672980, 4798791, 5331990, 5607576, 6398388, 6931587, 7009470, 7109320, 7997985, 9242116, 9345960, 9597582, 10663980, 11552645, 12796776, 13863174, 14018940, 15995970, 18484232, 19195164, 20794761, 21327960, 23105290, 23993955, 27726348, 28037880, 31991940, 34657935, 38390328, 41589522, 46210580, 47987910, 55452696, 62384283, 63983880, 69315870, 83179044, 92421160, 95975820, 103973805, 124768566, 138631740, 166358088, 191951640, 207947610, 249537132, 277263480, 311921415, 415895220, 499074264, 623842830, 831790440, 1247685660, 2495371320]

約数ペア:

[(1, 2495371320), (2, 1247685660), (3, 831790440), (4, 623842830), (5, 499074264), (6, 415895220), (8, 311921415), (9, 277263480), (10, 249537132), (12, 207947610), (13, 191951640), (15, 166358088), (18, 138631740), (20, 124768566), (24, 103973805), (26, 95975820), (27, 92421160), (30, 83179044), (36, 69315870), (39, 63983880), (40, 62384283), (45, 55452696), (52, 47987910), (54, 46210580), (60, 41589522), (65, 38390328), (72, 34657935), (78, 31991940), (89, 28037880), (90, 27726348), (104, 23993955), (108, 23105290), (117, 21327960), (120, 20794761), (130, 19195164), (135, 18484232), (156, 15995970), (178, 14018940), (180, 13863174), (195, 12796776), (216, 11552645), (234, 10663980), (260, 9597582), (267, 9345960), (270, 9242116), (312, 7997985), (351, 7109320), (356, 7009470), (360, 6931587), (390, 6398388), (445, 5607576), (468, 5331990), (520, 4798791), (534, 4672980), (540, 4621058), (585, 4265592), (702, 3554660), (712, 3504735), (780, 3199194), (801, 3115320), (890, 2803788), (936, 2665995), (1068, 2336490), (1080, 2310529), (1157, 2156760), (1170, 2132796), (1335, 1869192), (1404, 1777330), (1560, 1599597), (1602, 1557660), (1755, 1421864), (1780, 1401894), (1997, 1249560), (2136, 1168245), (2314, 1078380), (2340, 1066398), (2403, 1038440), (2670, 934596), (2808, 888665), (3204, 778830), (3471, 718920), (3510, 710932), (3560, 700947), (3994, 624780), (4005, 623064), (4628, 539190), (4680, 533199), (4806, 519220), (5340, 467298), (5785, 431352), (5991, 416520), (6408, 389415), (6942, 359460), (7020, 355466), (7988, 312390), (8010, 311532), (9256, 269595), (9612, 259610), (9985, 249912), (10413, 239640), (10680, 233649), (11570, 215676), (11982, 208260), (12015, 207688), (13884, 179730), (14040, 177733), (15976, 156195), (16020, 155766), (17355, 143784), (17973, 138840), (19224, 129805), (19970, 124956), (20826, 119820), (23140, 107838), (23964, 104130), (24030, 103844), (25961, 96120), (27768, 89865), (29955, 83304), (31239, 79880), (32040, 77883), (34710, 71892), (35946, 69420), (39940, 62478), (41652, 59910), (46280, 53919), (47928, 52065), (48060, 51922)]