253078620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 726485760

約数和(自身を除く): 473407140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 89, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 571, 830, 890, 996, 1068, 1142, 1245, 1335, 1660, 1713, 1780, 2284, 2490, 2670, 2855, 3426, 4980, 5340, 5710, 6852, 7387, 8565, 11420, 14774, 17130, 22161, 29548, 34260, 36935, 44322, 47393, 50819, 73870, 88644, 94786, 101638, 110805, 142179, 147740, 152457, 189572, 203276, 221610, 236965, 254095, 284358, 304914, 443220, 473930, 508190, 568716, 609828, 710895, 762285, 947860, 1016380, 1421790, 1524570, 2843580, 3049140, 4217977, 8435954, 12653931, 16871908, 21089885, 25307862, 42179770, 50615724, 63269655, 84359540, 126539310, 253078620]

約数ペア:

[(1, 253078620), (2, 126539310), (3, 84359540), (4, 63269655), (5, 50615724), (6, 42179770), (10, 25307862), (12, 21089885), (15, 16871908), (20, 12653931), (30, 8435954), (60, 4217977), (83, 3049140), (89, 2843580), (166, 1524570), (178, 1421790), (249, 1016380), (267, 947860), (332, 762285), (356, 710895), (415, 609828), (445, 568716), (498, 508190), (534, 473930), (571, 443220), (830, 304914), (890, 284358), (996, 254095), (1068, 236965), (1142, 221610), (1245, 203276), (1335, 189572), (1660, 152457), (1713, 147740), (1780, 142179), (2284, 110805), (2490, 101638), (2670, 94786), (2855, 88644), (3426, 73870), (4980, 50819), (5340, 47393), (5710, 44322), (6852, 36935), (7387, 34260), (8565, 29548), (11420, 22161), (14774, 17130)]