154121460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 476872704

約数和(自身を除く): 322751244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 43, 47, 60, 62, 82, 86, 93, 94, 123, 124, 129, 141, 155, 164, 172, 186, 188, 205, 215, 235, 246, 258, 282, 310, 372, 410, 430, 465, 470, 492, 516, 564, 615, 620, 645, 705, 820, 860, 930, 940, 1230, 1271, 1290, 1333, 1410, 1457, 1763, 1860, 1927, 2021, 2460, 2542, 2580, 2666, 2820, 2914, 3526, 3813, 3854, 3999, 4042, 4371, 5084, 5289, 5332, 5781, 5828, 6063, 6355, 6665, 7052, 7285, 7626, 7708, 7998, 8084, 8742, 8815, 9635, 10105, 10578, 11562, 12126, 12710, 13330, 14570, 15252, 15996, 17484, 17630, 19065, 19270, 19995, 20210, 21156, 21855, 23124, 24252, 25420, 26445, 26660, 28905, 29140, 30315, 35260, 38130, 38540, 39990, 40420, 43710, 52890, 54653, 57810, 59737, 60630, 62651, 76260, 79980, 82861, 87420, 105780, 109306, 115620, 119474, 121260, 125302, 163959, 165722, 179211, 187953, 218612, 238948, 248583, 250604, 273265, 298685, 313255, 327918, 331444, 358422, 375906, 414305, 497166, 546530, 597370, 626510, 655836, 716844, 751812, 819795, 828610, 896055, 939765, 994332, 1093060, 1194740, 1242915, 1253020, 1639590, 1657220, 1792110, 1879530, 2485830, 2568691, 3279180, 3584220, 3759060, 4971660, 5137382, 7706073, 10274764, 12843455, 15412146, 25686910, 30824292, 38530365, 51373820, 77060730, 154121460]

約数ペア:

[(1, 154121460), (2, 77060730), (3, 51373820), (4, 38530365), (5, 30824292), (6, 25686910), (10, 15412146), (12, 12843455), (15, 10274764), (20, 7706073), (30, 5137382), (31, 4971660), (41, 3759060), (43, 3584220), (47, 3279180), (60, 2568691), (62, 2485830), (82, 1879530), (86, 1792110), (93, 1657220), (94, 1639590), (123, 1253020), (124, 1242915), (129, 1194740), (141, 1093060), (155, 994332), (164, 939765), (172, 896055), (186, 828610), (188, 819795), (205, 751812), (215, 716844), (235, 655836), (246, 626510), (258, 597370), (282, 546530), (310, 497166), (372, 414305), (410, 375906), (430, 358422), (465, 331444), (470, 327918), (492, 313255), (516, 298685), (564, 273265), (615, 250604), (620, 248583), (645, 238948), (705, 218612), (820, 187953), (860, 179211), (930, 165722), (940, 163959), (1230, 125302), (1271, 121260), (1290, 119474), (1333, 115620), (1410, 109306), (1457, 105780), (1763, 87420), (1860, 82861), (1927, 79980), (2021, 76260), (2460, 62651), (2542, 60630), (2580, 59737), (2666, 57810), (2820, 54653), (2914, 52890), (3526, 43710), (3813, 40420), (3854, 39990), (3999, 38540), (4042, 38130), (4371, 35260), (5084, 30315), (5289, 29140), (5332, 28905), (5781, 26660), (5828, 26445), (6063, 25420), (6355, 24252), (6665, 23124), (7052, 21855), (7285, 21156), (7626, 20210), (7708, 19995), (7998, 19270), (8084, 19065), (8742, 17630), (8815, 17484), (9635, 15996), (10105, 15252), (10578, 14570), (11562, 13330), (12126, 12710)]