84441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 302330880

約数和(自身を除く): 217889160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 53, 55, 60, 66, 68, 71, 85, 88, 102, 106, 110, 120, 132, 136, 142, 159, 165, 170, 187, 204, 212, 213, 220, 255, 264, 265, 284, 318, 330, 340, 355, 374, 408, 424, 426, 440, 510, 530, 561, 568, 583, 636, 660, 680, 710, 748, 781, 795, 852, 901, 935, 1020, 1060, 1065, 1122, 1166, 1207, 1272, 1320, 1420, 1496, 1562, 1590, 1704, 1749, 1802, 1870, 2040, 2120, 2130, 2244, 2332, 2343, 2414, 2703, 2805, 2840, 2915, 3124, 3180, 3498, 3604, 3621, 3740, 3763, 3905, 4260, 4488, 4505, 4664, 4686, 4828, 5406, 5610, 5830, 6035, 6248, 6360, 6996, 7208, 7242, 7480, 7526, 7810, 8520, 8745, 9010, 9372, 9656, 9911, 10812, 11220, 11289, 11660, 11715, 12070, 13277, 13515, 13992, 14484, 15052, 15620, 17490, 18020, 18105, 18744, 18815, 19822, 21624, 22440, 22578, 23320, 23430, 24140, 26554, 27030, 28968, 29733, 30104, 31240, 34980, 36040, 36210, 37630, 39644, 39831, 41393, 45156, 46860, 48280, 49555, 53108, 54060, 56445, 59466, 63971, 66385, 69960, 72420, 75260, 79288, 79662, 82786, 90312, 93720, 99110, 106216, 108120, 112890, 118932, 124179, 127942, 132770, 144840, 148665, 150520, 159324, 165572, 191913, 198220, 199155, 206965, 225780, 237864, 248358, 255884, 265540, 297330, 318648, 319855, 331144, 383826, 396440, 398310, 413930, 451560, 496716, 511768, 531080, 594660, 620895, 639710, 703681, 767652, 796620, 827860, 959565, 993432, 1189320, 1241790, 1279420, 1407362, 1535304, 1593240, 1655720, 1919130, 2111043, 2483580, 2558840, 2814724, 3518405, 3838260, 4222086, 4967160, 5629448, 7036810, 7676520, 8444172, 10555215, 14073620, 16888344, 21110430, 28147240, 42220860, 84441720]

約数ペア:

[(1, 84441720), (2, 42220860), (3, 28147240), (4, 21110430), (5, 16888344), (6, 14073620), (8, 10555215), (10, 8444172), (11, 7676520), (12, 7036810), (15, 5629448), (17, 4967160), (20, 4222086), (22, 3838260), (24, 3518405), (30, 2814724), (33, 2558840), (34, 2483580), (40, 2111043), (44, 1919130), (51, 1655720), (53, 1593240), (55, 1535304), (60, 1407362), (66, 1279420), (68, 1241790), (71, 1189320), (85, 993432), (88, 959565), (102, 827860), (106, 796620), (110, 767652), (120, 703681), (132, 639710), (136, 620895), (142, 594660), (159, 531080), (165, 511768), (170, 496716), (187, 451560), (204, 413930), (212, 398310), (213, 396440), (220, 383826), (255, 331144), (264, 319855), (265, 318648), (284, 297330), (318, 265540), (330, 255884), (340, 248358), (355, 237864), (374, 225780), (408, 206965), (424, 199155), (426, 198220), (440, 191913), (510, 165572), (530, 159324), (561, 150520), (568, 148665), (583, 144840), (636, 132770), (660, 127942), (680, 124179), (710, 118932), (748, 112890), (781, 108120), (795, 106216), (852, 99110), (901, 93720), (935, 90312), (1020, 82786), (1060, 79662), (1065, 79288), (1122, 75260), (1166, 72420), (1207, 69960), (1272, 66385), (1320, 63971), (1420, 59466), (1496, 56445), (1562, 54060), (1590, 53108), (1704, 49555), (1749, 48280), (1802, 46860), (1870, 45156), (2040, 41393), (2120, 39831), (2130, 39644), (2244, 37630), (2332, 36210), (2343, 36040), (2414, 34980), (2703, 31240), (2805, 30104), (2840, 29733), (2915, 28968), (3124, 27030), (3180, 26554), (3498, 24140), (3604, 23430), (3621, 23320), (3740, 22578), (3763, 22440), (3905, 21624), (4260, 19822), (4488, 18815), (4505, 18744), (4664, 18105), (4686, 18020), (4828, 17490), (5406, 15620), (5610, 15052), (5830, 14484), (6035, 13992), (6248, 13515), (6360, 13277), (6996, 12070), (7208, 11715), (7242, 11660), (7480, 11289), (7526, 11220), (7810, 10812), (8520, 9911), (8745, 9656), (9010, 9372)]