423585240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 1490227200

約数和(自身を除く): 1066641960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 461, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 922, 930, 988, 1140, 1178, 1209, 1235, 1240, 1383, 1482, 1560, 1612, 1767, 1844, 1860, 1976, 2015, 2280, 2305, 2356, 2418, 2470, 2766, 2945, 2964, 3224, 3534, 3688, 3705, 3720, 4030, 4610, 4712, 4836, 4940, 5532, 5890, 5928, 5993, 6045, 6915, 7068, 7410, 7657, 8060, 8759, 8835, 9220, 9672, 9880, 11064, 11780, 11986, 12090, 13830, 14136, 14291, 14820, 15314, 16120, 17518, 17670, 17979, 18440, 22971, 23560, 23972, 24180, 26277, 27660, 28582, 29640, 29965, 30628, 35036, 35340, 35958, 38285, 42873, 43795, 45942, 47944, 48360, 52554, 55320, 57164, 59930, 61256, 70072, 70680, 71455, 71916, 76570, 85746, 87590, 89895, 91884, 105108, 113867, 114328, 114855, 119860, 131385, 142910, 143832, 153140, 171492, 175180, 179790, 183768, 185783, 210216, 214365, 227734, 229710, 239720, 262770, 271529, 285820, 306280, 341601, 342984, 350360, 359580, 371566, 428730, 455468, 459420, 525540, 543058, 557349, 569335, 571640, 683202, 719160, 743132, 814587, 857460, 910936, 918840, 928915, 1051080, 1086116, 1114698, 1138670, 1357645, 1366404, 1486264, 1629174, 1708005, 1714920, 1857830, 2172232, 2229396, 2277340, 2715290, 2732808, 2786745, 3258348, 3416010, 3529877, 3715660, 4072935, 4458792, 4554680, 5430580, 5573490, 6516696, 6832020, 7059754, 7431320, 8145870, 10589631, 10861160, 11146980, 13664040, 14119508, 16291740, 17649385, 21179262, 22293960, 28239016, 32583480, 35298770, 42358524, 52948155, 70597540, 84717048, 105896310, 141195080, 211792620, 423585240]

約数ペア:

[(1, 423585240), (2, 211792620), (3, 141195080), (4, 105896310), (5, 84717048), (6, 70597540), (8, 52948155), (10, 42358524), (12, 35298770), (13, 32583480), (15, 28239016), (19, 22293960), (20, 21179262), (24, 17649385), (26, 16291740), (30, 14119508), (31, 13664040), (38, 11146980), (39, 10861160), (40, 10589631), (52, 8145870), (57, 7431320), (60, 7059754), (62, 6832020), (65, 6516696), (76, 5573490), (78, 5430580), (93, 4554680), (95, 4458792), (104, 4072935), (114, 3715660), (120, 3529877), (124, 3416010), (130, 3258348), (152, 2786745), (155, 2732808), (156, 2715290), (186, 2277340), (190, 2229396), (195, 2172232), (228, 1857830), (247, 1714920), (248, 1708005), (260, 1629174), (285, 1486264), (310, 1366404), (312, 1357645), (372, 1138670), (380, 1114698), (390, 1086116), (403, 1051080), (456, 928915), (461, 918840), (465, 910936), (494, 857460), (520, 814587), (570, 743132), (589, 719160), (620, 683202), (741, 571640), (744, 569335), (760, 557349), (780, 543058), (806, 525540), (922, 459420), (930, 455468), (988, 428730), (1140, 371566), (1178, 359580), (1209, 350360), (1235, 342984), (1240, 341601), (1383, 306280), (1482, 285820), (1560, 271529), (1612, 262770), (1767, 239720), (1844, 229710), (1860, 227734), (1976, 214365), (2015, 210216), (2280, 185783), (2305, 183768), (2356, 179790), (2418, 175180), (2470, 171492), (2766, 153140), (2945, 143832), (2964, 142910), (3224, 131385), (3534, 119860), (3688, 114855), (3705, 114328), (3720, 113867), (4030, 105108), (4610, 91884), (4712, 89895), (4836, 87590), (4940, 85746), (5532, 76570), (5890, 71916), (5928, 71455), (5993, 70680), (6045, 70072), (6915, 61256), (7068, 59930), (7410, 57164), (7657, 55320), (8060, 52554), (8759, 48360), (8835, 47944), (9220, 45942), (9672, 43795), (9880, 42873), (11064, 38285), (11780, 35958), (11986, 35340), (12090, 35036), (13830, 30628), (14136, 29965), (14291, 29640), (14820, 28582), (15314, 27660), (16120, 26277), (17518, 24180), (17670, 23972), (17979, 23560), (18440, 22971)]