172076040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 611919360

約数和(自身を除く): 439843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 907, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1814, 1860, 2040, 2108, 2232, 2635, 2721, 2790, 3060, 3162, 3628, 3720, 4216, 4535, 4743, 5270, 5442, 5580, 6120, 6324, 7256, 7905, 8163, 9070, 9486, 10540, 10884, 11160, 12648, 13605, 15419, 15810, 16326, 18140, 18972, 21080, 21768, 23715, 27210, 28117, 30838, 31620, 32652, 36280, 37944, 40815, 46257, 47430, 54420, 56234, 61676, 63240, 65304, 77095, 81630, 84351, 92514, 94860, 108840, 112468, 123352, 138771, 140585, 154190, 163260, 168702, 185028, 189720, 224936, 231285, 253053, 277542, 281170, 308380, 326520, 337404, 370056, 421755, 462570, 477989, 506106, 555084, 562340, 616760, 674808, 693855, 843510, 925140, 955978, 1012212, 1110168, 1124680, 1265265, 1387710, 1433967, 1687020, 1850280, 1911956, 2024424, 2389945, 2530530, 2775420, 2867934, 3374040, 3823912, 4301901, 4779890, 5061060, 5550840, 5735868, 7169835, 8603802, 9559780, 10122120, 11471736, 14339670, 17207604, 19119560, 21509505, 28679340, 34415208, 43019010, 57358680, 86038020, 172076040]

約数ペア:

[(1, 172076040), (2, 86038020), (3, 57358680), (4, 43019010), (5, 34415208), (6, 28679340), (8, 21509505), (9, 19119560), (10, 17207604), (12, 14339670), (15, 11471736), (17, 10122120), (18, 9559780), (20, 8603802), (24, 7169835), (30, 5735868), (31, 5550840), (34, 5061060), (36, 4779890), (40, 4301901), (45, 3823912), (51, 3374040), (60, 2867934), (62, 2775420), (68, 2530530), (72, 2389945), (85, 2024424), (90, 1911956), (93, 1850280), (102, 1687020), (120, 1433967), (124, 1387710), (136, 1265265), (153, 1124680), (155, 1110168), (170, 1012212), (180, 955978), (186, 925140), (204, 843510), (248, 693855), (255, 674808), (279, 616760), (306, 562340), (310, 555084), (340, 506106), (360, 477989), (372, 462570), (408, 421755), (465, 370056), (510, 337404), (527, 326520), (558, 308380), (612, 281170), (620, 277542), (680, 253053), (744, 231285), (765, 224936), (907, 189720), (930, 185028), (1020, 168702), (1054, 163260), (1116, 154190), (1224, 140585), (1240, 138771), (1395, 123352), (1530, 112468), (1581, 108840), (1814, 94860), (1860, 92514), (2040, 84351), (2108, 81630), (2232, 77095), (2635, 65304), (2721, 63240), (2790, 61676), (3060, 56234), (3162, 54420), (3628, 47430), (3720, 46257), (4216, 40815), (4535, 37944), (4743, 36280), (5270, 32652), (5442, 31620), (5580, 30838), (6120, 28117), (6324, 27210), (7256, 23715), (7905, 21768), (8163, 21080), (9070, 18972), (9486, 18140), (10540, 16326), (10884, 15810), (11160, 15419), (12648, 13605)]