166788840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 530841600

約数和(自身を除く): 364052760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 191, 228, 285, 380, 382, 383, 456, 570, 573, 760, 764, 766, 955, 1140, 1146, 1149, 1528, 1532, 1910, 1915, 2280, 2292, 2298, 2865, 3064, 3629, 3820, 3830, 4584, 4596, 5730, 5745, 7258, 7277, 7640, 7660, 9192, 10887, 11460, 11490, 14516, 14554, 15320, 18145, 21774, 21831, 22920, 22980, 29032, 29108, 36290, 36385, 43548, 43662, 45960, 54435, 58216, 72580, 72770, 73153, 87096, 87324, 108870, 109155, 145160, 145540, 146306, 174648, 217740, 218310, 219459, 291080, 292612, 365765, 435480, 436620, 438918, 585224, 731530, 873240, 877836, 1097295, 1389907, 1463060, 1755672, 2194590, 2779814, 2926120, 4169721, 4389180, 5559628, 6949535, 8339442, 8778360, 11119256, 13899070, 16678884, 20848605, 27798140, 33357768, 41697210, 55596280, 83394420, 166788840]

約数ペア:

[(1, 166788840), (2, 83394420), (3, 55596280), (4, 41697210), (5, 33357768), (6, 27798140), (8, 20848605), (10, 16678884), (12, 13899070), (15, 11119256), (19, 8778360), (20, 8339442), (24, 6949535), (30, 5559628), (38, 4389180), (40, 4169721), (57, 2926120), (60, 2779814), (76, 2194590), (95, 1755672), (114, 1463060), (120, 1389907), (152, 1097295), (190, 877836), (191, 873240), (228, 731530), (285, 585224), (380, 438918), (382, 436620), (383, 435480), (456, 365765), (570, 292612), (573, 291080), (760, 219459), (764, 218310), (766, 217740), (955, 174648), (1140, 146306), (1146, 145540), (1149, 145160), (1528, 109155), (1532, 108870), (1910, 87324), (1915, 87096), (2280, 73153), (2292, 72770), (2298, 72580), (2865, 58216), (3064, 54435), (3629, 45960), (3820, 43662), (3830, 43548), (4584, 36385), (4596, 36290), (5730, 29108), (5745, 29032), (7258, 22980), (7277, 22920), (7640, 21831), (7660, 21774), (9192, 18145), (10887, 15320), (11460, 14554), (11490, 14516)]