156712203400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^2\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 373590195840

約数和(自身を除く): 216877992440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 431, 470, 823, 862, 940, 1175, 1646, 1724, 1880, 2155, 2209, 2350, 3292, 3448, 4115, 4310, 4418, 4700, 6584, 8230, 8620, 8836, 9400, 10775, 11045, 16460, 17240, 17672, 20257, 20575, 21550, 22090, 32920, 38681, 40514, 41150, 43100, 44180, 55225, 77362, 81028, 82300, 86200, 88360, 101285, 110450, 154724, 162056, 164600, 193405, 202570, 220900, 309448, 354713, 386810, 405140, 441800, 506425, 709426, 773620, 810280, 952079, 967025, 1012850, 1418852, 1547240, 1773565, 1818007, 1904158, 1934050, 2025700, 2837704, 3547130, 3636014, 3808316, 3868100, 4051400, 4760395, 7094260, 7272028, 7616632, 7736200, 8867825, 9090035, 9520790, 14188520, 14544056, 16671511, 17735650, 18180070, 19041580, 23801975, 33343022, 35471300, 36360140, 38083160, 45450175, 47603950, 66686044, 70942600, 72720280, 83357555, 90900350, 95207900, 133372088, 166715110, 181800700, 190415800, 333430220, 363601400, 416787775, 666860440, 783561017, 833575550, 1567122034, 1667151100, 3134244068, 3334302200, 3917805085, 6268488136, 7835610170, 15671220340, 19589025425, 31342440680, 39178050850, 78356101700, 156712203400]

約数ペア:

[(1, 156712203400), (2, 78356101700), (4, 39178050850), (5, 31342440680), (8, 19589025425), (10, 15671220340), (20, 7835610170), (25, 6268488136), (40, 3917805085), (47, 3334302200), (50, 3134244068), (94, 1667151100), (100, 1567122034), (188, 833575550), (200, 783561017), (235, 666860440), (376, 416787775), (431, 363601400), (470, 333430220), (823, 190415800), (862, 181800700), (940, 166715110), (1175, 133372088), (1646, 95207900), (1724, 90900350), (1880, 83357555), (2155, 72720280), (2209, 70942600), (2350, 66686044), (3292, 47603950), (3448, 45450175), (4115, 38083160), (4310, 36360140), (4418, 35471300), (4700, 33343022), (6584, 23801975), (8230, 19041580), (8620, 18180070), (8836, 17735650), (9400, 16671511), (10775, 14544056), (11045, 14188520), (16460, 9520790), (17240, 9090035), (17672, 8867825), (20257, 7736200), (20575, 7616632), (21550, 7272028), (22090, 7094260), (32920, 4760395), (38681, 4051400), (40514, 3868100), (41150, 3808316), (43100, 3636014), (44180, 3547130), (55225, 2837704), (77362, 2025700), (81028, 1934050), (82300, 1904158), (86200, 1818007), (88360, 1773565), (101285, 1547240), (110450, 1418852), (154724, 1012850), (162056, 967025), (164600, 952079), (193405, 810280), (202570, 773620), (220900, 709426), (309448, 506425), (354713, 441800), (386810, 405140)]