423081960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2531}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 1458432000

約数和(自身を除く): 1035350040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 796, 840, 995, 1194, 1393, 1592, 1990, 2388, 2531, 2786, 2985, 3980, 4179, 4776, 5062, 5572, 5970, 6965, 7593, 7960, 8358, 10124, 11144, 11940, 12655, 13930, 15186, 16716, 17717, 20248, 20895, 23880, 25310, 27860, 30372, 33432, 35434, 37965, 41790, 50620, 53151, 55720, 60744, 70868, 75930, 83580, 88585, 101240, 106302, 141736, 151860, 167160, 177170, 212604, 265755, 303720, 354340, 425208, 503669, 531510, 708680, 1007338, 1063020, 1511007, 2014676, 2126040, 2518345, 3022014, 3525683, 4029352, 5036690, 6044028, 7051366, 7555035, 10073380, 10577049, 12088056, 14102732, 15110070, 17628415, 20146760, 21154098, 28205464, 30220140, 35256830, 42308196, 52885245, 60440280, 70513660, 84616392, 105770490, 141027320, 211540980, 423081960]

約数ペア:

[(1, 423081960), (2, 211540980), (3, 141027320), (4, 105770490), (5, 84616392), (6, 70513660), (7, 60440280), (8, 52885245), (10, 42308196), (12, 35256830), (14, 30220140), (15, 28205464), (20, 21154098), (21, 20146760), (24, 17628415), (28, 15110070), (30, 14102732), (35, 12088056), (40, 10577049), (42, 10073380), (56, 7555035), (60, 7051366), (70, 6044028), (84, 5036690), (105, 4029352), (120, 3525683), (140, 3022014), (168, 2518345), (199, 2126040), (210, 2014676), (280, 1511007), (398, 1063020), (420, 1007338), (597, 708680), (796, 531510), (840, 503669), (995, 425208), (1194, 354340), (1393, 303720), (1592, 265755), (1990, 212604), (2388, 177170), (2531, 167160), (2786, 151860), (2985, 141736), (3980, 106302), (4179, 101240), (4776, 88585), (5062, 83580), (5572, 75930), (5970, 70868), (6965, 60744), (7593, 55720), (7960, 53151), (8358, 50620), (10124, 41790), (11144, 37965), (11940, 35434), (12655, 33432), (13930, 30372), (15186, 27860), (16716, 25310), (17717, 23880), (20248, 20895)]