128186010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 357477120

約数和(自身を除く): 229291110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 61, 86, 90, 122, 129, 135, 181, 183, 215, 258, 270, 305, 362, 366, 387, 430, 543, 549, 610, 645, 774, 905, 915, 1086, 1098, 1161, 1290, 1629, 1647, 1810, 1830, 1935, 2322, 2623, 2715, 2745, 3258, 3294, 3870, 4887, 5246, 5430, 5490, 5805, 7783, 7869, 8145, 8235, 9774, 11041, 11610, 13115, 15566, 15738, 16290, 16470, 22082, 23349, 23607, 24435, 26230, 33123, 38915, 39345, 46698, 47214, 48870, 55205, 66246, 70047, 70821, 77830, 78690, 99369, 110410, 116745, 118035, 140094, 141642, 165615, 198738, 210141, 233490, 236070, 298107, 331230, 350235, 354105, 420282, 474763, 496845, 596214, 700470, 708210, 949526, 993690, 1050705, 1424289, 1490535, 2101410, 2373815, 2848578, 2981070, 4272867, 4747630, 7121445, 8545734, 12818601, 14242890, 21364335, 25637202, 42728670, 64093005, 128186010]

約数ペア:

[(1, 128186010), (2, 64093005), (3, 42728670), (5, 25637202), (6, 21364335), (9, 14242890), (10, 12818601), (15, 8545734), (18, 7121445), (27, 4747630), (30, 4272867), (43, 2981070), (45, 2848578), (54, 2373815), (61, 2101410), (86, 1490535), (90, 1424289), (122, 1050705), (129, 993690), (135, 949526), (181, 708210), (183, 700470), (215, 596214), (258, 496845), (270, 474763), (305, 420282), (362, 354105), (366, 350235), (387, 331230), (430, 298107), (543, 236070), (549, 233490), (610, 210141), (645, 198738), (774, 165615), (905, 141642), (915, 140094), (1086, 118035), (1098, 116745), (1161, 110410), (1290, 99369), (1629, 78690), (1647, 77830), (1810, 70821), (1830, 70047), (1935, 66246), (2322, 55205), (2623, 48870), (2715, 47214), (2745, 46698), (3258, 39345), (3294, 38915), (3870, 33123), (4887, 26230), (5246, 24435), (5430, 23607), (5490, 23349), (5805, 22082), (7783, 16470), (7869, 16290), (8145, 15738), (8235, 15566), (9774, 13115), (11041, 11610)]