40482780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 134120448

約数和(自身を除く): 93637668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 43, 51, 52, 60, 65, 68, 71, 78, 85, 86, 102, 129, 130, 142, 156, 170, 172, 195, 204, 213, 215, 221, 255, 258, 260, 284, 340, 355, 390, 426, 430, 442, 510, 516, 559, 645, 663, 710, 731, 780, 852, 860, 884, 923, 1020, 1065, 1105, 1118, 1207, 1290, 1326, 1420, 1462, 1677, 1846, 2130, 2193, 2210, 2236, 2414, 2580, 2652, 2769, 2795, 2924, 3053, 3315, 3354, 3621, 3655, 3692, 4260, 4386, 4420, 4615, 4828, 5538, 5590, 6035, 6106, 6630, 6708, 7242, 7310, 8385, 8772, 9159, 9230, 9503, 10965, 11076, 11180, 12070, 12212, 13260, 13845, 14484, 14620, 15265, 15691, 16770, 18105, 18318, 18460, 19006, 21930, 24140, 27690, 28509, 30530, 31382, 33540, 36210, 36636, 38012, 39689, 43860, 45795, 47073, 47515, 51901, 55380, 57018, 61060, 62764, 72420, 78455, 79378, 91590, 94146, 95030, 103802, 114036, 119067, 142545, 155703, 156910, 158756, 183180, 188292, 190060, 198445, 207604, 235365, 238134, 259505, 285090, 311406, 313820, 396890, 470730, 476268, 519010, 570180, 595335, 622812, 674713, 778515, 793780, 941460, 1038020, 1190670, 1349426, 1557030, 2024139, 2381340, 2698852, 3114060, 3373565, 4048278, 6747130, 8096556, 10120695, 13494260, 20241390, 40482780]

約数ペア:

[(1, 40482780), (2, 20241390), (3, 13494260), (4, 10120695), (5, 8096556), (6, 6747130), (10, 4048278), (12, 3373565), (13, 3114060), (15, 2698852), (17, 2381340), (20, 2024139), (26, 1557030), (30, 1349426), (34, 1190670), (39, 1038020), (43, 941460), (51, 793780), (52, 778515), (60, 674713), (65, 622812), (68, 595335), (71, 570180), (78, 519010), (85, 476268), (86, 470730), (102, 396890), (129, 313820), (130, 311406), (142, 285090), (156, 259505), (170, 238134), (172, 235365), (195, 207604), (204, 198445), (213, 190060), (215, 188292), (221, 183180), (255, 158756), (258, 156910), (260, 155703), (284, 142545), (340, 119067), (355, 114036), (390, 103802), (426, 95030), (430, 94146), (442, 91590), (510, 79378), (516, 78455), (559, 72420), (645, 62764), (663, 61060), (710, 57018), (731, 55380), (780, 51901), (852, 47515), (860, 47073), (884, 45795), (923, 43860), (1020, 39689), (1065, 38012), (1105, 36636), (1118, 36210), (1207, 33540), (1290, 31382), (1326, 30530), (1420, 28509), (1462, 27690), (1677, 24140), (1846, 21930), (2130, 19006), (2193, 18460), (2210, 18318), (2236, 18105), (2414, 16770), (2580, 15691), (2652, 15265), (2769, 14620), (2795, 14484), (2924, 13845), (3053, 13260), (3315, 12212), (3354, 12070), (3621, 11180), (3655, 11076), (3692, 10965), (4260, 9503), (4386, 9230), (4420, 9159), (4615, 8772), (4828, 8385), (5538, 7310), (5590, 7242), (6035, 6708), (6106, 6630)]