305203387440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{489673}}^1$

素因数の和:489756

約数の個数: 240

約数和(自身を含む): 1121369129568

約数和(自身を除く): 816165742128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2226, 2352, 2544, 2597, 2940, 2968, 3180, 3710, 3920, 4240, 4452, 5194, 5565, 5880, 5936, 6360, 7420, 7791, 8904, 10388, 11130, 11760, 12720, 12985, 14840, 15582, 17808, 20776, 22260, 25970, 29680, 31164, 38955, 41552, 44520, 51940, 62328, 77910, 89040, 103880, 124656, 155820, 207760, 311640, 489673, 623280, 979346, 1469019, 1958692, 2448365, 2938038, 3427711, 3917384, 4896730, 5876076, 6855422, 7345095, 7834768, 9793460, 10283133, 11752152, 13710844, 14690190, 17138555, 19586920, 20566266, 23504304, 23993977, 25952669, 27421688, 29380380, 34277110, 39173840, 41132532, 47987954, 51415665, 51905338, 54843376, 58760760, 68554220, 71981931, 77858007, 82265064, 95975908, 102831330, 103810676, 117521520, 119969885, 129763345, 137108440, 143963862, 155716014, 164530128, 181668683, 191951816, 205662660, 207621352, 239939770, 259526690, 274216880, 287927724, 311432028, 359909655, 363337366, 383903632, 389290035, 411325320, 415242704, 479879540, 519053380, 545006049, 575855448, 622864056, 719819310, 726674732, 778580070, 822650640, 908343415, 959759080, 1038106760, 1090012098, 1151710896, 1245728112, 1271680781, 1439638620, 1453349464, 1557160140, 1816686830, 1919518160, 2076213520, 2180024196, 2543361562, 2725030245, 2879277240, 2906698928, 3114320280, 3633373660, 3815042343, 4360048392, 5086723124, 5450060490, 5758554480, 6228640560, 6358403905, 7266747320, 7630084686, 8720096784, 10173446248, 10900120980, 12716807810, 14533494640, 15260169372, 19075211715, 20346892496, 21800241960, 25433615620, 30520338744, 38150423430, 43600483920, 50867231240, 61040677488, 76300846860, 101734462480, 152601693720, 305203387440]

約数ペア:

[(1, 305203387440), (2, 152601693720), (3, 101734462480), (4, 76300846860), (5, 61040677488), (6, 50867231240), (7, 43600483920), (8, 38150423430), (10, 30520338744), (12, 25433615620), (14, 21800241960), (15, 20346892496), (16, 19075211715), (20, 15260169372), (21, 14533494640), (24, 12716807810), (28, 10900120980), (30, 10173446248), (35, 8720096784), (40, 7630084686), (42, 7266747320), (48, 6358403905), (49, 6228640560), (53, 5758554480), (56, 5450060490), (60, 5086723124), (70, 4360048392), (80, 3815042343), (84, 3633373660), (98, 3114320280), (105, 2906698928), (106, 2879277240), (112, 2725030245), (120, 2543361562), (140, 2180024196), (147, 2076213520), (159, 1919518160), (168, 1816686830), (196, 1557160140), (210, 1453349464), (212, 1439638620), (240, 1271680781), (245, 1245728112), (265, 1151710896), (280, 1090012098), (294, 1038106760), (318, 959759080), (336, 908343415), (371, 822650640), (392, 778580070), (420, 726674732), (424, 719819310), (490, 622864056), (530, 575855448), (560, 545006049), (588, 519053380), (636, 479879540), (735, 415242704), (742, 411325320), (784, 389290035), (795, 383903632), (840, 363337366), (848, 359909655), (980, 311432028), (1060, 287927724), (1113, 274216880), (1176, 259526690), (1272, 239939770), (1470, 207621352), (1484, 205662660), (1590, 191951816), (1680, 181668683), (1855, 164530128), (1960, 155716014), (2120, 143963862), (2226, 137108440), (2352, 129763345), (2544, 119969885), (2597, 117521520), (2940, 103810676), (2968, 102831330), (3180, 95975908), (3710, 82265064), (3920, 77858007), (4240, 71981931), (4452, 68554220), (5194, 58760760), (5565, 54843376), (5880, 51905338), (5936, 51415665), (6360, 47987954), (7420, 41132532), (7791, 39173840), (8904, 34277110), (10388, 29380380), (11130, 27421688), (11760, 25952669), (12720, 23993977), (12985, 23504304), (14840, 20566266), (15582, 19586920), (17808, 17138555), (20776, 14690190), (22260, 13710844), (25970, 11752152), (29680, 10283133), (31164, 9793460), (38955, 7834768), (41552, 7345095), (44520, 6855422), (51940, 5876076), (62328, 4896730), (77910, 3917384), (89040, 3427711), (103880, 2938038), (124656, 2448365), (155820, 1958692), (207760, 1469019), (311640, 979346), (489673, 623280)]