21042272400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5351}}^1$

素因数の和:5514

約数の個数: 240

約数和(自身を含む): 70359960960

約数和(自身を除く): 49317688560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 113, 116, 120, 145, 150, 174, 200, 226, 232, 240, 290, 300, 339, 348, 400, 435, 452, 464, 565, 580, 600, 678, 696, 725, 870, 904, 1130, 1160, 1200, 1356, 1392, 1450, 1695, 1740, 1808, 2175, 2260, 2320, 2712, 2825, 2900, 3277, 3390, 3480, 4350, 4520, 5351, 5424, 5650, 5800, 6554, 6780, 6960, 8475, 8700, 9040, 9831, 10702, 11300, 11600, 13108, 13560, 16053, 16385, 16950, 17400, 19662, 21404, 22600, 26216, 26755, 27120, 32106, 32770, 33900, 34800, 39324, 42808, 45200, 49155, 52432, 53510, 64212, 65540, 67800, 78648, 80265, 81925, 85616, 98310, 107020, 128424, 131080, 133775, 135600, 155179, 157296, 160530, 163850, 196620, 214040, 245775, 256848, 262160, 267550, 310358, 321060, 327700, 393240, 401325, 428080, 465537, 491550, 535100, 604663, 620716, 642120, 655400, 775895, 786480, 802650, 931074, 983100, 1070200, 1209326, 1241432, 1284240, 1310800, 1551790, 1605300, 1813989, 1862148, 1966200, 2140400, 2327685, 2418652, 2482864, 3023315, 3103580, 3210600, 3627978, 3724296, 3879475, 3932400, 4655370, 4837304, 6046630, 6207160, 6421200, 7255956, 7448592, 7758950, 9069945, 9310740, 9674608, 11638425, 12093260, 12414320, 14511912, 15116575, 15517900, 17535227, 18139890, 18621480, 23276850, 24186520, 29023824, 30233150, 31035800, 35070454, 36279780, 37242960, 45349725, 46553700, 48373040, 52605681, 60466300, 62071600, 70140908, 72559560, 87676135, 90699450, 93107400, 105211362, 120932600, 140281816, 145119120, 175352270, 181398900, 186214800, 210422724, 241865200, 263028405, 280563632, 350704540, 362797800, 420845448, 438380675, 526056810, 701409080, 725595600, 841690896, 876761350, 1052113620, 1315142025, 1402818160, 1753522700, 2104227240, 2630284050, 3507045400, 4208454480, 5260568100, 7014090800, 10521136200, 21042272400]

約数ペア:

[(1, 21042272400), (2, 10521136200), (3, 7014090800), (4, 5260568100), (5, 4208454480), (6, 3507045400), (8, 2630284050), (10, 2104227240), (12, 1753522700), (15, 1402818160), (16, 1315142025), (20, 1052113620), (24, 876761350), (25, 841690896), (29, 725595600), (30, 701409080), (40, 526056810), (48, 438380675), (50, 420845448), (58, 362797800), (60, 350704540), (75, 280563632), (80, 263028405), (87, 241865200), (100, 210422724), (113, 186214800), (116, 181398900), (120, 175352270), (145, 145119120), (150, 140281816), (174, 120932600), (200, 105211362), (226, 93107400), (232, 90699450), (240, 87676135), (290, 72559560), (300, 70140908), (339, 62071600), (348, 60466300), (400, 52605681), (435, 48373040), (452, 46553700), (464, 45349725), (565, 37242960), (580, 36279780), (600, 35070454), (678, 31035800), (696, 30233150), (725, 29023824), (870, 24186520), (904, 23276850), (1130, 18621480), (1160, 18139890), (1200, 17535227), (1356, 15517900), (1392, 15116575), (1450, 14511912), (1695, 12414320), (1740, 12093260), (1808, 11638425), (2175, 9674608), (2260, 9310740), (2320, 9069945), (2712, 7758950), (2825, 7448592), (2900, 7255956), (3277, 6421200), (3390, 6207160), (3480, 6046630), (4350, 4837304), (4520, 4655370), (5351, 3932400), (5424, 3879475), (5650, 3724296), (5800, 3627978), (6554, 3210600), (6780, 3103580), (6960, 3023315), (8475, 2482864), (8700, 2418652), (9040, 2327685), (9831, 2140400), (10702, 1966200), (11300, 1862148), (11600, 1813989), (13108, 1605300), (13560, 1551790), (16053, 1310800), (16385, 1284240), (16950, 1241432), (17400, 1209326), (19662, 1070200), (21404, 983100), (22600, 931074), (26216, 802650), (26755, 786480), (27120, 775895), (32106, 655400), (32770, 642120), (33900, 620716), (34800, 604663), (39324, 535100), (42808, 491550), (45200, 465537), (49155, 428080), (52432, 401325), (53510, 393240), (64212, 327700), (65540, 321060), (67800, 310358), (78648, 267550), (80265, 262160), (81925, 256848), (85616, 245775), (98310, 214040), (107020, 196620), (128424, 163850), (131080, 160530), (133775, 157296), (135600, 155179)]