453415620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8117}}^1$

素因数の和:8162

約数の個数: 144

約数和(自身を含む): 1554759360

約数和(自身を除く): 1101343740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 8117, 9310, 11172, 13965, 16234, 18620, 24351, 27930, 32468, 40585, 48702, 55860, 56819, 81170, 97404, 113638, 121755, 154223, 162340, 170457, 227276, 243510, 284095, 308446, 340914, 397733, 462669, 487020, 568190, 616892, 681828, 771115, 795466, 852285, 925338, 1079561, 1136380, 1193199, 1542230, 1590932, 1704570, 1850676, 1988665, 2159122, 2313345, 2386398, 3084460, 3238683, 3409140, 3977330, 4318244, 4626690, 4772796, 5397805, 5965995, 6477366, 7556927, 7954660, 9253380, 10795610, 11931990, 12954732, 15113854, 16193415, 21591220, 22670781, 23863980, 30227708, 32386830, 37784635, 45341562, 64773660, 75569270, 90683124, 113353905, 151138540, 226707810, 453415620]

約数ペア:

[(1, 453415620), (2, 226707810), (3, 151138540), (4, 113353905), (5, 90683124), (6, 75569270), (7, 64773660), (10, 45341562), (12, 37784635), (14, 32386830), (15, 30227708), (19, 23863980), (20, 22670781), (21, 21591220), (28, 16193415), (30, 15113854), (35, 12954732), (38, 11931990), (42, 10795610), (49, 9253380), (57, 7954660), (60, 7556927), (70, 6477366), (76, 5965995), (84, 5397805), (95, 4772796), (98, 4626690), (105, 4318244), (114, 3977330), (133, 3409140), (140, 3238683), (147, 3084460), (190, 2386398), (196, 2313345), (210, 2159122), (228, 1988665), (245, 1850676), (266, 1704570), (285, 1590932), (294, 1542230), (380, 1193199), (399, 1136380), (420, 1079561), (490, 925338), (532, 852285), (570, 795466), (588, 771115), (665, 681828), (735, 616892), (798, 568190), (931, 487020), (980, 462669), (1140, 397733), (1330, 340914), (1470, 308446), (1596, 284095), (1862, 243510), (1995, 227276), (2660, 170457), (2793, 162340), (2940, 154223), (3724, 121755), (3990, 113638), (4655, 97404), (5586, 81170), (7980, 56819), (8117, 55860), (9310, 48702), (11172, 40585), (13965, 32468), (16234, 27930), (18620, 24351)]