388152030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3719}}^1$

素因数の和:3814

約数の個数: 96

約数和(自身を含む): 1099215360

約数和(自身を除く): 711063330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 71, 98, 105, 142, 147, 210, 213, 245, 294, 355, 426, 490, 497, 710, 735, 994, 1065, 1470, 1491, 2130, 2485, 2982, 3479, 3719, 4970, 6958, 7438, 7455, 10437, 11157, 14910, 17395, 18595, 20874, 22314, 26033, 34790, 37190, 52066, 52185, 55785, 78099, 104370, 111570, 130165, 156198, 182231, 260330, 264049, 364462, 390495, 528098, 546693, 780990, 792147, 911155, 1093386, 1320245, 1584294, 1822310, 1848343, 2640490, 2733465, 3696686, 3960735, 5466930, 5545029, 7921470, 9241715, 11090058, 12938401, 18483430, 25876802, 27725145, 38815203, 55450290, 64692005, 77630406, 129384010, 194076015, 388152030]

約数ペア:

[(1, 388152030), (2, 194076015), (3, 129384010), (5, 77630406), (6, 64692005), (7, 55450290), (10, 38815203), (14, 27725145), (15, 25876802), (21, 18483430), (30, 12938401), (35, 11090058), (42, 9241715), (49, 7921470), (70, 5545029), (71, 5466930), (98, 3960735), (105, 3696686), (142, 2733465), (147, 2640490), (210, 1848343), (213, 1822310), (245, 1584294), (294, 1320245), (355, 1093386), (426, 911155), (490, 792147), (497, 780990), (710, 546693), (735, 528098), (994, 390495), (1065, 364462), (1470, 264049), (1491, 260330), (2130, 182231), (2485, 156198), (2982, 130165), (3479, 111570), (3719, 104370), (4970, 78099), (6958, 55785), (7438, 52185), (7455, 52066), (10437, 37190), (11157, 34790), (14910, 26033), (17395, 22314), (18595, 20874)]