118672240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 296498880

約数和(自身を除く): 177826640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1229, 1360, 1420, 2414, 2458, 2840, 4828, 4916, 5680, 6035, 6145, 9656, 9832, 12070, 12290, 19312, 19664, 20893, 24140, 24580, 41786, 48280, 49160, 83572, 87259, 96560, 98320, 104465, 167144, 174518, 208930, 334288, 349036, 417860, 436295, 698072, 835720, 872590, 1396144, 1483403, 1671440, 1745180, 2966806, 3490360, 5933612, 6980720, 7417015, 11867224, 14834030, 23734448, 29668060, 59336120, 118672240]

約数ペア:

[(1, 118672240), (2, 59336120), (4, 29668060), (5, 23734448), (8, 14834030), (10, 11867224), (16, 7417015), (17, 6980720), (20, 5933612), (34, 3490360), (40, 2966806), (68, 1745180), (71, 1671440), (80, 1483403), (85, 1396144), (136, 872590), (142, 835720), (170, 698072), (272, 436295), (284, 417860), (340, 349036), (355, 334288), (568, 208930), (680, 174518), (710, 167144), (1136, 104465), (1207, 98320), (1229, 96560), (1360, 87259), (1420, 83572), (2414, 49160), (2458, 48280), (2840, 41786), (4828, 24580), (4916, 24140), (5680, 20893), (6035, 19664), (6145, 19312), (9656, 12290), (9832, 12070)]