578838780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14551}}^1$

素因数の和:14596

約数の個数: 144

約数和(自身を含む): 2002238784

約数和(自身を除く): 1423400004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 13260, 14551, 19890, 29102, 39780, 43653, 58204, 72755, 87306, 130959, 145510, 174612, 189163, 218265, 247367, 261918, 291020, 378326, 436530, 494734, 523836, 567489, 654795, 742101, 756652, 873060, 945815, 989468, 1134978, 1236835, 1309590, 1484202, 1702467, 1891630, 2226303, 2269956, 2473670, 2619180, 2837445, 2968404, 3215771, 3404934, 3710505, 3783260, 4452606, 4947340, 5674890, 6431542, 6809868, 7421010, 8512335, 8905212, 9647313, 11131515, 11349780, 12863084, 14842020, 16078855, 17024670, 19294626, 22263030, 28941939, 32157710, 34049340, 38589252, 44526060, 48236565, 57883878, 64315420, 96473130, 115767756, 144709695, 192946260, 289419390, 578838780]

約数ペア:

[(1, 578838780), (2, 289419390), (3, 192946260), (4, 144709695), (5, 115767756), (6, 96473130), (9, 64315420), (10, 57883878), (12, 48236565), (13, 44526060), (15, 38589252), (17, 34049340), (18, 32157710), (20, 28941939), (26, 22263030), (30, 19294626), (34, 17024670), (36, 16078855), (39, 14842020), (45, 12863084), (51, 11349780), (52, 11131515), (60, 9647313), (65, 8905212), (68, 8512335), (78, 7421010), (85, 6809868), (90, 6431542), (102, 5674890), (117, 4947340), (130, 4452606), (153, 3783260), (156, 3710505), (170, 3404934), (180, 3215771), (195, 2968404), (204, 2837445), (221, 2619180), (234, 2473670), (255, 2269956), (260, 2226303), (306, 1891630), (340, 1702467), (390, 1484202), (442, 1309590), (468, 1236835), (510, 1134978), (585, 989468), (612, 945815), (663, 873060), (765, 756652), (780, 742101), (884, 654795), (1020, 567489), (1105, 523836), (1170, 494734), (1326, 436530), (1530, 378326), (1989, 291020), (2210, 261918), (2340, 247367), (2652, 218265), (3060, 189163), (3315, 174612), (3978, 145510), (4420, 130959), (6630, 87306), (7956, 72755), (9945, 58204), (13260, 43653), (14551, 39780), (19890, 29102)]