7982520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:94

約数の個数: 256

約数和(自身を含む): 31933440

約数和(自身を除く): 23950920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 43, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 86, 91, 102, 104, 105, 119, 120, 129, 130, 136, 140, 156, 168, 170, 172, 182, 195, 204, 210, 215, 221, 238, 255, 258, 260, 273, 280, 301, 312, 340, 344, 357, 364, 390, 408, 420, 430, 442, 455, 476, 510, 516, 520, 546, 559, 595, 602, 645, 663, 680, 714, 728, 731, 780, 840, 860, 884, 903, 910, 952, 1020, 1032, 1092, 1105, 1118, 1190, 1204, 1290, 1326, 1365, 1428, 1462, 1505, 1547, 1560, 1677, 1720, 1768, 1785, 1806, 1820, 2040, 2184, 2193, 2210, 2236, 2380, 2408, 2580, 2652, 2730, 2795, 2856, 2924, 3010, 3094, 3315, 3354, 3570, 3612, 3640, 3655, 3913, 4386, 4420, 4472, 4515, 4641, 4760, 5117, 5160, 5304, 5460, 5590, 5848, 6020, 6188, 6630, 6708, 7140, 7224, 7310, 7735, 7826, 8385, 8772, 8840, 9030, 9282, 9503, 10234, 10920, 10965, 11180, 11739, 12040, 12376, 13260, 13416, 14280, 14620, 15351, 15470, 15652, 16770, 17544, 18060, 18564, 19006, 19565, 20468, 21930, 22360, 23205, 23478, 25585, 26520, 28509, 29240, 30702, 30940, 31304, 33540, 36120, 37128, 38012, 39130, 40936, 43860, 46410, 46956, 47515, 51170, 57018, 58695, 61404, 61880, 66521, 67080, 76024, 76755, 78260, 87720, 92820, 93912, 95030, 102340, 114036, 117390, 122808, 133042, 142545, 153510, 156520, 185640, 190060, 199563, 204680, 228072, 234780, 266084, 285090, 307020, 332605, 380120, 399126, 469560, 532168, 570180, 614040, 665210, 798252, 997815, 1140360, 1330420, 1596504, 1995630, 2660840, 3991260, 7982520]

約数ペア:

[(1, 7982520), (2, 3991260), (3, 2660840), (4, 1995630), (5, 1596504), (6, 1330420), (7, 1140360), (8, 997815), (10, 798252), (12, 665210), (13, 614040), (14, 570180), (15, 532168), (17, 469560), (20, 399126), (21, 380120), (24, 332605), (26, 307020), (28, 285090), (30, 266084), (34, 234780), (35, 228072), (39, 204680), (40, 199563), (42, 190060), (43, 185640), (51, 156520), (52, 153510), (56, 142545), (60, 133042), (65, 122808), (68, 117390), (70, 114036), (78, 102340), (84, 95030), (85, 93912), (86, 92820), (91, 87720), (102, 78260), (104, 76755), (105, 76024), (119, 67080), (120, 66521), (129, 61880), (130, 61404), (136, 58695), (140, 57018), (156, 51170), (168, 47515), (170, 46956), (172, 46410), (182, 43860), (195, 40936), (204, 39130), (210, 38012), (215, 37128), (221, 36120), (238, 33540), (255, 31304), (258, 30940), (260, 30702), (273, 29240), (280, 28509), (301, 26520), (312, 25585), (340, 23478), (344, 23205), (357, 22360), (364, 21930), (390, 20468), (408, 19565), (420, 19006), (430, 18564), (442, 18060), (455, 17544), (476, 16770), (510, 15652), (516, 15470), (520, 15351), (546, 14620), (559, 14280), (595, 13416), (602, 13260), (645, 12376), (663, 12040), (680, 11739), (714, 11180), (728, 10965), (731, 10920), (780, 10234), (840, 9503), (860, 9282), (884, 9030), (903, 8840), (910, 8772), (952, 8385), (1020, 7826), (1032, 7735), (1092, 7310), (1105, 7224), (1118, 7140), (1190, 6708), (1204, 6630), (1290, 6188), (1326, 6020), (1365, 5848), (1428, 5590), (1462, 5460), (1505, 5304), (1547, 5160), (1560, 5117), (1677, 4760), (1720, 4641), (1768, 4515), (1785, 4472), (1806, 4420), (1820, 4386), (2040, 3913), (2184, 3655), (2193, 3640), (2210, 3612), (2236, 3570), (2380, 3354), (2408, 3315), (2580, 3094), (2652, 3010), (2730, 2924), (2795, 2856)]