82051320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 267624000

約数和(自身を除く): 185572680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 353, 390, 447, 520, 596, 706, 745, 780, 894, 1059, 1192, 1412, 1490, 1560, 1765, 1788, 1937, 2118, 2235, 2824, 2980, 3530, 3576, 3874, 4236, 4470, 4589, 5295, 5811, 5960, 7060, 7748, 8472, 8940, 9178, 9685, 10590, 11622, 13767, 14120, 15496, 17880, 18356, 19370, 21180, 22945, 23244, 27534, 29055, 36712, 38740, 42360, 45890, 46488, 52597, 55068, 58110, 68835, 77480, 91780, 105194, 110136, 116220, 137670, 157791, 183560, 210388, 232440, 262985, 275340, 315582, 420776, 525970, 550680, 631164, 683761, 788955, 1051940, 1262328, 1367522, 1577910, 2051283, 2103880, 2735044, 3155820, 3418805, 4102566, 5470088, 6311640, 6837610, 8205132, 10256415, 13675220, 16410264, 20512830, 27350440, 41025660, 82051320]

約数ペア:

[(1, 82051320), (2, 41025660), (3, 27350440), (4, 20512830), (5, 16410264), (6, 13675220), (8, 10256415), (10, 8205132), (12, 6837610), (13, 6311640), (15, 5470088), (20, 4102566), (24, 3418805), (26, 3155820), (30, 2735044), (39, 2103880), (40, 2051283), (52, 1577910), (60, 1367522), (65, 1262328), (78, 1051940), (104, 788955), (120, 683761), (130, 631164), (149, 550680), (156, 525970), (195, 420776), (260, 315582), (298, 275340), (312, 262985), (353, 232440), (390, 210388), (447, 183560), (520, 157791), (596, 137670), (706, 116220), (745, 110136), (780, 105194), (894, 91780), (1059, 77480), (1192, 68835), (1412, 58110), (1490, 55068), (1560, 52597), (1765, 46488), (1788, 45890), (1937, 42360), (2118, 38740), (2235, 36712), (2824, 29055), (2980, 27534), (3530, 23244), (3576, 22945), (3874, 21180), (4236, 19370), (4470, 18356), (4589, 17880), (5295, 15496), (5811, 14120), (5960, 13767), (7060, 11622), (7748, 10590), (8472, 9685), (8940, 9178)]