131067960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1445

約数の個数: 128

約数和(自身を含む): 425502720

約数和(自身を除く): 294434760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1367, 1410, 1598, 1880, 2040, 2397, 2734, 2820, 3196, 3995, 4101, 4794, 5468, 5640, 6392, 6835, 7990, 8202, 9588, 10936, 11985, 13670, 15980, 16404, 19176, 20505, 23239, 23970, 27340, 31960, 32808, 41010, 46478, 47940, 54680, 64249, 69717, 82020, 92956, 95880, 116195, 128498, 139434, 164040, 185912, 192747, 232390, 256996, 278868, 321245, 348585, 385494, 464780, 513992, 557736, 642490, 697170, 770988, 929560, 963735, 1092233, 1284980, 1394340, 1541976, 1927470, 2184466, 2569960, 2788680, 3276699, 3854940, 4368932, 5461165, 6553398, 7709880, 8737864, 10922330, 13106796, 16383495, 21844660, 26213592, 32766990, 43689320, 65533980, 131067960]

約数ペア:

[(1, 131067960), (2, 65533980), (3, 43689320), (4, 32766990), (5, 26213592), (6, 21844660), (8, 16383495), (10, 13106796), (12, 10922330), (15, 8737864), (17, 7709880), (20, 6553398), (24, 5461165), (30, 4368932), (34, 3854940), (40, 3276699), (47, 2788680), (51, 2569960), (60, 2184466), (68, 1927470), (85, 1541976), (94, 1394340), (102, 1284980), (120, 1092233), (136, 963735), (141, 929560), (170, 770988), (188, 697170), (204, 642490), (235, 557736), (255, 513992), (282, 464780), (340, 385494), (376, 348585), (408, 321245), (470, 278868), (510, 256996), (564, 232390), (680, 192747), (705, 185912), (799, 164040), (940, 139434), (1020, 128498), (1128, 116195), (1367, 95880), (1410, 92956), (1598, 82020), (1880, 69717), (2040, 64249), (2397, 54680), (2734, 47940), (2820, 46478), (3196, 41010), (3995, 32808), (4101, 31960), (4794, 27340), (5468, 23970), (5640, 23239), (6392, 20505), (6835, 19176), (7990, 16404), (8202, 15980), (9588, 13670), (10936, 11985)]