736900020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 2377943568

約数和(自身を除く): 1641043548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 281, 306, 340, 510, 562, 612, 765, 843, 857, 1020, 1124, 1405, 1530, 1686, 1714, 2529, 2571, 2810, 3060, 3372, 3428, 4215, 4285, 4777, 5058, 5142, 5620, 7713, 8430, 8570, 9554, 10116, 10284, 12645, 12855, 14331, 14569, 15426, 16860, 17140, 19108, 23885, 25290, 25710, 28662, 29138, 30852, 38565, 42993, 43707, 47770, 50580, 51420, 57324, 58276, 71655, 72845, 77130, 85986, 87414, 95540, 131121, 143310, 145690, 154260, 171972, 174828, 214965, 218535, 240817, 262242, 286620, 291380, 429930, 437070, 481634, 524484, 655605, 722451, 859860, 874140, 963268, 1204085, 1311210, 1444902, 2167353, 2408170, 2622420, 2889804, 3612255, 4093889, 4334706, 4816340, 7224510, 8187778, 8669412, 10836765, 12281667, 14449020, 16375556, 20469445, 21673530, 24563334, 36845001, 40938890, 43347060, 49126668, 61408335, 73690002, 81877780, 122816670, 147380004, 184225005, 245633340, 368450010, 736900020]

約数ペア:

[(1, 736900020), (2, 368450010), (3, 245633340), (4, 184225005), (5, 147380004), (6, 122816670), (9, 81877780), (10, 73690002), (12, 61408335), (15, 49126668), (17, 43347060), (18, 40938890), (20, 36845001), (30, 24563334), (34, 21673530), (36, 20469445), (45, 16375556), (51, 14449020), (60, 12281667), (68, 10836765), (85, 8669412), (90, 8187778), (102, 7224510), (153, 4816340), (170, 4334706), (180, 4093889), (204, 3612255), (255, 2889804), (281, 2622420), (306, 2408170), (340, 2167353), (510, 1444902), (562, 1311210), (612, 1204085), (765, 963268), (843, 874140), (857, 859860), (1020, 722451), (1124, 655605), (1405, 524484), (1530, 481634), (1686, 437070), (1714, 429930), (2529, 291380), (2571, 286620), (2810, 262242), (3060, 240817), (3372, 218535), (3428, 214965), (4215, 174828), (4285, 171972), (4777, 154260), (5058, 145690), (5142, 143310), (5620, 131121), (7713, 95540), (8430, 87414), (8570, 85986), (9554, 77130), (10116, 72845), (10284, 71655), (12645, 58276), (12855, 57324), (14331, 51420), (14569, 50580), (15426, 47770), (16860, 43707), (17140, 42993), (19108, 38565), (23885, 30852), (25290, 29138), (25710, 28662)]