374939880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2243}}^1$

素因数の和:2463

約数の個数: 128

約数和(自身を含む): 1292544000

約数和(自身を除く): 917604120

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, 2243, 2388, 2786, 2985, 3980, 4179, 4486, 4776, 5572, 5970, 6729, 6965, 7960, 8358, 8972, 11144, 11215, 11940, 13458, 13930, 15701, 16716, 17944, 20895, 22430, 23880, 26916, 27860, 31402, 33432, 33645, 41790, 44860, 47103, 53832, 55720, 62804, 67290, 78505, 83580, 89720, 94206, 125608, 134580, 157010, 167160, 188412, 235515, 269160, 314020, 376824, 446357, 471030, 628040, 892714, 942060, 1339071, 1785428, 1884120, 2231785, 2678142, 3124499, 3570856, 4463570, 5356284, 6248998, 6695355, 8927140, 9373497, 10712568, 12497996, 13390710, 15622495, 17854280, 18746994, 24995992, 26781420, 31244990, 37493988, 46867485, 53562840, 62489980, 74987976, 93734970, 124979960, 187469940, 374939880]

約数ペア:

[(1, 374939880), (2, 187469940), (3, 124979960), (4, 93734970), (5, 74987976), (6, 62489980), (7, 53562840), (8, 46867485), (10, 37493988), (12, 31244990), (14, 26781420), (15, 24995992), (20, 18746994), (21, 17854280), (24, 15622495), (28, 13390710), (30, 12497996), (35, 10712568), (40, 9373497), (42, 8927140), (56, 6695355), (60, 6248998), (70, 5356284), (84, 4463570), (105, 3570856), (120, 3124499), (140, 2678142), (168, 2231785), (199, 1884120), (210, 1785428), (280, 1339071), (398, 942060), (420, 892714), (597, 628040), (796, 471030), (840, 446357), (995, 376824), (1194, 314020), (1393, 269160), (1592, 235515), (1990, 188412), (2243, 167160), (2388, 157010), (2786, 134580), (2985, 125608), (3980, 94206), (4179, 89720), (4486, 83580), (4776, 78505), (5572, 67290), (5970, 62804), (6729, 55720), (6965, 53832), (7960, 47103), (8358, 44860), (8972, 41790), (11144, 33645), (11215, 33432), (11940, 31402), (13458, 27860), (13930, 26916), (15701, 23880), (16716, 22430), (17944, 20895)]