74545279920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{2311}}^1$

素因数の和:3032

約数の個数: 240

約数和(自身を含む): 254386289664

約数和(自身を除く): 179841009744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 631, 639, 710, 720, 852, 1065, 1136, 1262, 1278, 1420, 1704, 1893, 2130, 2311, 2524, 2556, 2840, 3155, 3195, 3408, 3786, 4260, 4622, 5048, 5112, 5679, 5680, 6310, 6390, 6933, 7572, 8520, 9244, 9465, 10096, 10224, 11358, 11555, 12620, 12780, 13866, 15144, 17040, 18488, 18930, 20799, 22716, 23110, 25240, 25560, 27732, 28395, 30288, 34665, 36976, 37860, 41598, 44801, 45432, 46220, 50480, 51120, 55464, 56790, 69330, 75720, 83196, 89602, 90864, 92440, 103995, 110928, 113580, 134403, 138660, 151440, 164081, 166392, 179204, 184880, 207990, 224005, 227160, 268806, 277320, 328162, 332784, 358408, 403209, 415980, 448010, 454320, 492243, 537612, 554640, 656324, 672015, 716816, 806418, 820405, 831960, 896020, 984486, 1075224, 1312648, 1344030, 1458241, 1476729, 1612836, 1640810, 1663920, 1792040, 1968972, 2016045, 2150448, 2461215, 2625296, 2688060, 2916482, 2953458, 3225672, 3281620, 3584080, 3937944, 4032090, 4374723, 4922430, 5376120, 5832964, 5906916, 6451344, 6563240, 7291205, 7383645, 7875888, 8064180, 8749446, 9844860, 10752240, 11665928, 11813832, 13124169, 13126480, 14582410, 14767290, 16128360, 17498892, 19689720, 21873615, 23331856, 23627664, 26248338, 29164820, 29534580, 32256720, 34997784, 39379440, 43747230, 52496676, 58329640, 59069160, 65620845, 69995568, 87494460, 103535111, 104993352, 116659280, 118138320, 131241690, 174988920, 207070222, 209986704, 262483380, 310605333, 349977840, 414140444, 517675555, 524966760, 621210666, 828280888, 931815999, 1035351110, 1049933520, 1242421332, 1553026665, 1656561776, 1863631998, 2070702220, 2484842664, 3106053330, 3727263996, 4141404440, 4659079995, 4969685328, 6212106660, 7454527992, 8282808880, 9318159990, 12424213320, 14909055984, 18636319980, 24848426640, 37272639960, 74545279920]

約数ペア:

[(1, 74545279920), (2, 37272639960), (3, 24848426640), (4, 18636319980), (5, 14909055984), (6, 12424213320), (8, 9318159990), (9, 8282808880), (10, 7454527992), (12, 6212106660), (15, 4969685328), (16, 4659079995), (18, 4141404440), (20, 3727263996), (24, 3106053330), (30, 2484842664), (36, 2070702220), (40, 1863631998), (45, 1656561776), (48, 1553026665), (60, 1242421332), (71, 1049933520), (72, 1035351110), (80, 931815999), (90, 828280888), (120, 621210666), (142, 524966760), (144, 517675555), (180, 414140444), (213, 349977840), (240, 310605333), (284, 262483380), (355, 209986704), (360, 207070222), (426, 174988920), (568, 131241690), (631, 118138320), (639, 116659280), (710, 104993352), (720, 103535111), (852, 87494460), (1065, 69995568), (1136, 65620845), (1262, 59069160), (1278, 58329640), (1420, 52496676), (1704, 43747230), (1893, 39379440), (2130, 34997784), (2311, 32256720), (2524, 29534580), (2556, 29164820), (2840, 26248338), (3155, 23627664), (3195, 23331856), (3408, 21873615), (3786, 19689720), (4260, 17498892), (4622, 16128360), (5048, 14767290), (5112, 14582410), (5679, 13126480), (5680, 13124169), (6310, 11813832), (6390, 11665928), (6933, 10752240), (7572, 9844860), (8520, 8749446), (9244, 8064180), (9465, 7875888), (10096, 7383645), (10224, 7291205), (11358, 6563240), (11555, 6451344), (12620, 5906916), (12780, 5832964), (13866, 5376120), (15144, 4922430), (17040, 4374723), (18488, 4032090), (18930, 3937944), (20799, 3584080), (22716, 3281620), (23110, 3225672), (25240, 2953458), (25560, 2916482), (27732, 2688060), (28395, 2625296), (30288, 2461215), (34665, 2150448), (36976, 2016045), (37860, 1968972), (41598, 1792040), (44801, 1663920), (45432, 1640810), (46220, 1612836), (50480, 1476729), (51120, 1458241), (55464, 1344030), (56790, 1312648), (69330, 1075224), (75720, 984486), (83196, 896020), (89602, 831960), (90864, 820405), (92440, 806418), (103995, 716816), (110928, 672015), (113580, 656324), (134403, 554640), (138660, 537612), (151440, 492243), (164081, 454320), (166392, 448010), (179204, 415980), (184880, 403209), (207990, 358408), (224005, 332784), (227160, 328162), (268806, 277320)]