159978780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1753}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 539249760

約数和(自身を除く): 379270980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1753, 1755, 2028, 2340, 2535, 3042, 3380, 3506, 3510, 4563, 5070, 5259, 6084, 7012, 7020, 7605, 8765, 9126, 10140, 10518, 15210, 15777, 17530, 18252, 21036, 22789, 22815, 26295, 30420, 31554, 35060, 45578, 45630, 47331, 52590, 63108, 68367, 78885, 91156, 91260, 94662, 105180, 113945, 136734, 157770, 189324, 205101, 227890, 236655, 273468, 296257, 315540, 341835, 410202, 455780, 473310, 592514, 615303, 683670, 820404, 888771, 946620, 1025505, 1185028, 1230606, 1367340, 1481285, 1777542, 2051010, 2461212, 2666313, 2962570, 3076515, 3555084, 4102020, 4443855, 5332626, 5925140, 6153030, 7998939, 8887710, 10665252, 12306060, 13331565, 15997878, 17775420, 26663130, 31995756, 39994695, 53326260, 79989390, 159978780]

約数ペア:

[(1, 159978780), (2, 79989390), (3, 53326260), (4, 39994695), (5, 31995756), (6, 26663130), (9, 17775420), (10, 15997878), (12, 13331565), (13, 12306060), (15, 10665252), (18, 8887710), (20, 7998939), (26, 6153030), (27, 5925140), (30, 5332626), (36, 4443855), (39, 4102020), (45, 3555084), (52, 3076515), (54, 2962570), (60, 2666313), (65, 2461212), (78, 2051010), (90, 1777542), (108, 1481285), (117, 1367340), (130, 1230606), (135, 1185028), (156, 1025505), (169, 946620), (180, 888771), (195, 820404), (234, 683670), (260, 615303), (270, 592514), (338, 473310), (351, 455780), (390, 410202), (468, 341835), (507, 315540), (540, 296257), (585, 273468), (676, 236655), (702, 227890), (780, 205101), (845, 189324), (1014, 157770), (1170, 136734), (1404, 113945), (1521, 105180), (1690, 94662), (1753, 91260), (1755, 91156), (2028, 78885), (2340, 68367), (2535, 63108), (3042, 52590), (3380, 47331), (3506, 45630), (3510, 45578), (4563, 35060), (5070, 31554), (5259, 30420), (6084, 26295), (7012, 22815), (7020, 22789), (7605, 21036), (8765, 18252), (9126, 17530), (10140, 15777), (10518, 15210)]