279084120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7069}}^1$

素因数の和:7137

約数の個数: 128

約数和(自身を含む): 977356800

約数和(自身を除く): 698272680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7069, 7896, 9870, 13160, 14138, 19740, 21207, 28276, 35345, 39480, 42414, 49483, 56552, 70690, 84828, 98966, 106035, 141380, 148449, 169656, 197932, 212070, 247415, 282760, 296898, 332243, 395864, 424140, 494830, 593796, 664486, 742245, 848280, 989660, 996729, 1187592, 1328972, 1484490, 1661215, 1979320, 1993458, 2325701, 2657944, 2968980, 3322430, 3986916, 4651402, 4983645, 5937960, 6644860, 6977103, 7973832, 9302804, 9967290, 11628505, 13289720, 13954206, 18605608, 19934580, 23257010, 27908412, 34885515, 39869160, 46514020, 55816824, 69771030, 93028040, 139542060, 279084120]

約数ペア:

[(1, 279084120), (2, 139542060), (3, 93028040), (4, 69771030), (5, 55816824), (6, 46514020), (7, 39869160), (8, 34885515), (10, 27908412), (12, 23257010), (14, 19934580), (15, 18605608), (20, 13954206), (21, 13289720), (24, 11628505), (28, 9967290), (30, 9302804), (35, 7973832), (40, 6977103), (42, 6644860), (47, 5937960), (56, 4983645), (60, 4651402), (70, 3986916), (84, 3322430), (94, 2968980), (105, 2657944), (120, 2325701), (140, 1993458), (141, 1979320), (168, 1661215), (188, 1484490), (210, 1328972), (235, 1187592), (280, 996729), (282, 989660), (329, 848280), (376, 742245), (420, 664486), (470, 593796), (564, 494830), (658, 424140), (705, 395864), (840, 332243), (940, 296898), (987, 282760), (1128, 247415), (1316, 212070), (1410, 197932), (1645, 169656), (1880, 148449), (1974, 141380), (2632, 106035), (2820, 98966), (3290, 84828), (3948, 70690), (4935, 56552), (5640, 49483), (6580, 42414), (7069, 39480), (7896, 35345), (9870, 28276), (13160, 21207), (14138, 19740)]