532738920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3187}}^1$

素因数の和:3407

約数の個数: 128

約数和(自身を含む): 1836288000

約数和(自身を除く): 1303549080

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, 2786, 2985, 3187, 3980, 4179, 4776, 5572, 5970, 6374, 6965, 7960, 8358, 9561, 11144, 11940, 12748, 13930, 15935, 16716, 19122, 20895, 22309, 23880, 25496, 27860, 31870, 33432, 38244, 41790, 44618, 47805, 55720, 63740, 66927, 76488, 83580, 89236, 95610, 111545, 127480, 133854, 167160, 178472, 191220, 223090, 267708, 334635, 382440, 446180, 535416, 634213, 669270, 892360, 1268426, 1338540, 1902639, 2536852, 2677080, 3171065, 3805278, 4439491, 5073704, 6342130, 7610556, 8878982, 9513195, 12684260, 13318473, 15221112, 17757964, 19026390, 22197455, 25368520, 26636946, 35515928, 38052780, 44394910, 53273892, 66592365, 76105560, 88789820, 106547784, 133184730, 177579640, 266369460, 532738920]

約数ペア:

[(1, 532738920), (2, 266369460), (3, 177579640), (4, 133184730), (5, 106547784), (6, 88789820), (7, 76105560), (8, 66592365), (10, 53273892), (12, 44394910), (14, 38052780), (15, 35515928), (20, 26636946), (21, 25368520), (24, 22197455), (28, 19026390), (30, 17757964), (35, 15221112), (40, 13318473), (42, 12684260), (56, 9513195), (60, 8878982), (70, 7610556), (84, 6342130), (105, 5073704), (120, 4439491), (140, 3805278), (168, 3171065), (199, 2677080), (210, 2536852), (280, 1902639), (398, 1338540), (420, 1268426), (597, 892360), (796, 669270), (840, 634213), (995, 535416), (1194, 446180), (1393, 382440), (1592, 334635), (1990, 267708), (2388, 223090), (2786, 191220), (2985, 178472), (3187, 167160), (3980, 133854), (4179, 127480), (4776, 111545), (5572, 95610), (5970, 89236), (6374, 83580), (6965, 76488), (7960, 66927), (8358, 63740), (9561, 55720), (11144, 47805), (11940, 44618), (12748, 41790), (13930, 38244), (15935, 33432), (16716, 31870), (19122, 27860), (20895, 25496), (22309, 23880)]