442142640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10067}}^1$

素因数の和:10147

約数の個数: 120

約数和(自身を含む): 1509354288

約数和(自身を除く): 1067211648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10067, 10980, 14640, 20134, 21960, 30201, 40268, 43920, 50335, 60402, 80536, 90603, 100670, 120804, 151005, 161072, 181206, 201340, 241608, 302010, 362412, 402680, 453015, 483216, 604020, 614087, 724824, 805360, 906030, 1208040, 1228174, 1449648, 1812060, 1842261, 2416080, 2456348, 3070435, 3624120, 3684522, 4912696, 5526783, 6140870, 7248240, 7369044, 9211305, 9825392, 11053566, 12281740, 14738088, 18422610, 22107132, 24563480, 27633915, 29476176, 36845220, 44214264, 49126960, 55267830, 73690440, 88428528, 110535660, 147380880, 221071320, 442142640]

約数ペア:

[(1, 442142640), (2, 221071320), (3, 147380880), (4, 110535660), (5, 88428528), (6, 73690440), (8, 55267830), (9, 49126960), (10, 44214264), (12, 36845220), (15, 29476176), (16, 27633915), (18, 24563480), (20, 22107132), (24, 18422610), (30, 14738088), (36, 12281740), (40, 11053566), (45, 9825392), (48, 9211305), (60, 7369044), (61, 7248240), (72, 6140870), (80, 5526783), (90, 4912696), (120, 3684522), (122, 3624120), (144, 3070435), (180, 2456348), (183, 2416080), (240, 1842261), (244, 1812060), (305, 1449648), (360, 1228174), (366, 1208040), (488, 906030), (549, 805360), (610, 724824), (720, 614087), (732, 604020), (915, 483216), (976, 453015), (1098, 402680), (1220, 362412), (1464, 302010), (1830, 241608), (2196, 201340), (2440, 181206), (2745, 161072), (2928, 151005), (3660, 120804), (4392, 100670), (4880, 90603), (5490, 80536), (7320, 60402), (8784, 50335), (10067, 43920), (10980, 40268), (14640, 30201), (20134, 21960)]