331821840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1037

約数の個数: 160

約数和(自身を含む): 1181638656

約数和(自身を除く): 849816816

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 263, 280, 336, 420, 526, 560, 751, 789, 840, 1052, 1315, 1502, 1578, 1680, 1841, 2104, 2253, 2630, 3004, 3156, 3682, 3755, 3945, 4208, 4506, 5257, 5260, 5523, 6008, 6312, 7364, 7510, 7890, 9012, 9205, 10514, 10520, 11046, 11265, 12016, 12624, 14728, 15020, 15771, 15780, 18024, 18410, 21028, 21040, 22092, 22530, 26285, 27615, 29456, 30040, 31542, 31560, 36048, 36820, 42056, 44184, 45060, 52570, 55230, 60080, 63084, 63120, 73640, 78855, 84112, 88368, 90120, 105140, 110460, 126168, 147280, 157710, 180240, 197513, 210280, 220920, 252336, 315420, 395026, 420560, 441840, 592539, 630840, 790052, 987565, 1185078, 1261680, 1382591, 1580104, 1975130, 2370156, 2765182, 2962695, 3160208, 3950260, 4147773, 4740312, 5530364, 5925390, 6912955, 7900520, 8295546, 9480624, 11060728, 11850780, 13825910, 15801040, 16591092, 20738865, 22121456, 23701560, 27651820, 33182184, 41477730, 47403120, 55303640, 66364368, 82955460, 110607280, 165910920, 331821840]

約数ペア:

[(1, 331821840), (2, 165910920), (3, 110607280), (4, 82955460), (5, 66364368), (6, 55303640), (7, 47403120), (8, 41477730), (10, 33182184), (12, 27651820), (14, 23701560), (15, 22121456), (16, 20738865), (20, 16591092), (21, 15801040), (24, 13825910), (28, 11850780), (30, 11060728), (35, 9480624), (40, 8295546), (42, 7900520), (48, 6912955), (56, 5925390), (60, 5530364), (70, 4740312), (80, 4147773), (84, 3950260), (105, 3160208), (112, 2962695), (120, 2765182), (140, 2370156), (168, 1975130), (210, 1580104), (240, 1382591), (263, 1261680), (280, 1185078), (336, 987565), (420, 790052), (526, 630840), (560, 592539), (751, 441840), (789, 420560), (840, 395026), (1052, 315420), (1315, 252336), (1502, 220920), (1578, 210280), (1680, 197513), (1841, 180240), (2104, 157710), (2253, 147280), (2630, 126168), (3004, 110460), (3156, 105140), (3682, 90120), (3755, 88368), (3945, 84112), (4208, 78855), (4506, 73640), (5257, 63120), (5260, 63084), (5523, 60080), (6008, 55230), (6312, 52570), (7364, 45060), (7510, 44184), (7890, 42056), (9012, 36820), (9205, 36048), (10514, 31560), (10520, 31542), (11046, 30040), (11265, 29456), (12016, 27615), (12624, 26285), (14728, 22530), (15020, 22092), (15771, 21040), (15780, 21028), (18024, 18410)]