881448120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3209}}^1$

素因数の和:3342

約数の個数: 192

約数和(自身を含む): 3305016000

約数和(自身を除く): 2423567880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 109, 120, 126, 140, 168, 180, 210, 218, 252, 280, 315, 327, 360, 420, 436, 504, 545, 630, 654, 763, 840, 872, 981, 1090, 1260, 1308, 1526, 1635, 1962, 2180, 2289, 2520, 2616, 3052, 3209, 3270, 3815, 3924, 4360, 4578, 4905, 6104, 6418, 6540, 6867, 7630, 7848, 9156, 9627, 9810, 11445, 12836, 13080, 13734, 15260, 16045, 18312, 19254, 19620, 22463, 22890, 25672, 27468, 28881, 30520, 32090, 34335, 38508, 39240, 44926, 45780, 48135, 54936, 57762, 64180, 67389, 68670, 77016, 89852, 91560, 96270, 112315, 115524, 128360, 134778, 137340, 144405, 179704, 192540, 202167, 224630, 231048, 269556, 274680, 288810, 336945, 349781, 385080, 404334, 449260, 539112, 577620, 673890, 699562, 808668, 898520, 1010835, 1049343, 1155240, 1347780, 1399124, 1617336, 1748905, 2021670, 2098686, 2448467, 2695560, 2798248, 3148029, 3497810, 4043340, 4197372, 4896934, 5246715, 6296058, 6995620, 7345401, 8086680, 8394744, 9793868, 10493430, 12242335, 12592116, 13991240, 14690802, 15740145, 19587736, 20986860, 22036203, 24484670, 25184232, 29381604, 31480290, 36727005, 41973720, 44072406, 48969340, 58763208, 62960580, 73454010, 88144812, 97938680, 110181015, 125921160, 146908020, 176289624, 220362030, 293816040, 440724060, 881448120]

約数ペア:

[(1, 881448120), (2, 440724060), (3, 293816040), (4, 220362030), (5, 176289624), (6, 146908020), (7, 125921160), (8, 110181015), (9, 97938680), (10, 88144812), (12, 73454010), (14, 62960580), (15, 58763208), (18, 48969340), (20, 44072406), (21, 41973720), (24, 36727005), (28, 31480290), (30, 29381604), (35, 25184232), (36, 24484670), (40, 22036203), (42, 20986860), (45, 19587736), (56, 15740145), (60, 14690802), (63, 13991240), (70, 12592116), (72, 12242335), (84, 10493430), (90, 9793868), (105, 8394744), (109, 8086680), (120, 7345401), (126, 6995620), (140, 6296058), (168, 5246715), (180, 4896934), (210, 4197372), (218, 4043340), (252, 3497810), (280, 3148029), (315, 2798248), (327, 2695560), (360, 2448467), (420, 2098686), (436, 2021670), (504, 1748905), (545, 1617336), (630, 1399124), (654, 1347780), (763, 1155240), (840, 1049343), (872, 1010835), (981, 898520), (1090, 808668), (1260, 699562), (1308, 673890), (1526, 577620), (1635, 539112), (1962, 449260), (2180, 404334), (2289, 385080), (2520, 349781), (2616, 336945), (3052, 288810), (3209, 274680), (3270, 269556), (3815, 231048), (3924, 224630), (4360, 202167), (4578, 192540), (4905, 179704), (6104, 144405), (6418, 137340), (6540, 134778), (6867, 128360), (7630, 115524), (7848, 112315), (9156, 96270), (9627, 91560), (9810, 89852), (11445, 77016), (12836, 68670), (13080, 67389), (13734, 64180), (15260, 57762), (16045, 54936), (18312, 48135), (19254, 45780), (19620, 44926), (22463, 39240), (22890, 38508), (25672, 34335), (27468, 32090), (28881, 30520)]