139973680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 160

約数和(自身を含む): 419401728

約数和(自身を除く): 279428048

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 733, 770, 868, 880, 1085, 1232, 1240, 1364, 1466, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 2932, 3080, 3410, 3472, 3665, 4340, 4774, 5131, 5456, 5864, 6160, 6820, 7330, 8063, 8680, 9548, 10262, 11728, 11935, 13640, 14660, 16126, 17360, 19096, 20524, 22723, 23870, 25655, 27280, 29320, 32252, 38192, 40315, 41048, 45446, 47740, 51310, 56441, 58640, 64504, 80630, 82096, 90892, 95480, 102620, 112882, 113615, 129008, 159061, 161260, 181784, 190960, 205240, 225764, 227230, 249953, 282205, 318122, 322520, 363568, 410480, 451528, 454460, 499906, 564410, 636244, 645040, 795305, 903056, 908920, 999812, 1128820, 1249765, 1272488, 1590610, 1749671, 1817840, 1999624, 2257640, 2499530, 2544976, 3181220, 3499342, 3999248, 4515280, 4999060, 6362440, 6998684, 8748355, 9998120, 12724880, 13997368, 17496710, 19996240, 27994736, 34993420, 69986840, 139973680]

約数ペア:

[(1, 139973680), (2, 69986840), (4, 34993420), (5, 27994736), (7, 19996240), (8, 17496710), (10, 13997368), (11, 12724880), (14, 9998120), (16, 8748355), (20, 6998684), (22, 6362440), (28, 4999060), (31, 4515280), (35, 3999248), (40, 3499342), (44, 3181220), (55, 2544976), (56, 2499530), (62, 2257640), (70, 1999624), (77, 1817840), (80, 1749671), (88, 1590610), (110, 1272488), (112, 1249765), (124, 1128820), (140, 999812), (154, 908920), (155, 903056), (176, 795305), (217, 645040), (220, 636244), (248, 564410), (280, 499906), (308, 454460), (310, 451528), (341, 410480), (385, 363568), (434, 322520), (440, 318122), (496, 282205), (560, 249953), (616, 227230), (620, 225764), (682, 205240), (733, 190960), (770, 181784), (868, 161260), (880, 159061), (1085, 129008), (1232, 113615), (1240, 112882), (1364, 102620), (1466, 95480), (1540, 90892), (1705, 82096), (1736, 80630), (2170, 64504), (2387, 58640), (2480, 56441), (2728, 51310), (2932, 47740), (3080, 45446), (3410, 41048), (3472, 40315), (3665, 38192), (4340, 32252), (4774, 29320), (5131, 27280), (5456, 25655), (5864, 23870), (6160, 22723), (6820, 20524), (7330, 19096), (8063, 17360), (8680, 16126), (9548, 14660), (10262, 13640), (11728, 11935)]