725554440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 2554297200

約数和(自身を除く): 1828742760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 229, 234, 260, 312, 360, 390, 458, 468, 520, 585, 677, 687, 780, 916, 936, 1145, 1170, 1354, 1374, 1560, 1832, 2031, 2061, 2290, 2340, 2708, 2748, 2977, 3385, 3435, 4062, 4122, 4580, 4680, 5416, 5496, 5954, 6093, 6770, 6870, 8124, 8244, 8801, 8931, 9160, 10155, 10305, 11908, 12186, 13540, 13740, 14885, 16248, 16488, 17602, 17862, 20310, 20610, 23816, 24372, 26403, 26793, 27080, 27480, 29770, 30465, 35204, 35724, 40620, 41220, 44005, 44655, 48744, 52806, 53586, 59540, 60930, 70408, 71448, 79209, 81240, 82440, 88010, 89310, 105612, 107172, 119080, 121860, 132015, 133965, 155033, 158418, 176020, 178620, 211224, 214344, 243720, 264030, 267930, 310066, 316836, 352040, 357240, 396045, 465099, 528060, 535860, 620132, 633672, 775165, 792090, 930198, 1056120, 1071720, 1240264, 1395297, 1550330, 1584180, 1860396, 2015429, 2325495, 2790594, 3100660, 3168360, 3720792, 4030858, 4650990, 5581188, 6046287, 6201320, 6976485, 8061716, 9301980, 10077145, 11162376, 12092574, 13952970, 16123432, 18138861, 18603960, 20154290, 24185148, 27905940, 30231435, 36277722, 40308580, 48370296, 55811880, 60462870, 72555444, 80617160, 90694305, 120925740, 145110888, 181388610, 241851480, 362777220, 725554440]

約数ペア:

[(1, 725554440), (2, 362777220), (3, 241851480), (4, 181388610), (5, 145110888), (6, 120925740), (8, 90694305), (9, 80617160), (10, 72555444), (12, 60462870), (13, 55811880), (15, 48370296), (18, 40308580), (20, 36277722), (24, 30231435), (26, 27905940), (30, 24185148), (36, 20154290), (39, 18603960), (40, 18138861), (45, 16123432), (52, 13952970), (60, 12092574), (65, 11162376), (72, 10077145), (78, 9301980), (90, 8061716), (104, 6976485), (117, 6201320), (120, 6046287), (130, 5581188), (156, 4650990), (180, 4030858), (195, 3720792), (229, 3168360), (234, 3100660), (260, 2790594), (312, 2325495), (360, 2015429), (390, 1860396), (458, 1584180), (468, 1550330), (520, 1395297), (585, 1240264), (677, 1071720), (687, 1056120), (780, 930198), (916, 792090), (936, 775165), (1145, 633672), (1170, 620132), (1354, 535860), (1374, 528060), (1560, 465099), (1832, 396045), (2031, 357240), (2061, 352040), (2290, 316836), (2340, 310066), (2708, 267930), (2748, 264030), (2977, 243720), (3385, 214344), (3435, 211224), (4062, 178620), (4122, 176020), (4580, 158418), (4680, 155033), (5416, 133965), (5496, 132015), (5954, 121860), (6093, 119080), (6770, 107172), (6870, 105612), (8124, 89310), (8244, 88010), (8801, 82440), (8931, 81240), (9160, 79209), (10155, 71448), (10305, 70408), (11908, 60930), (12186, 59540), (13540, 53586), (13740, 52806), (14885, 48744), (16248, 44655), (16488, 44005), (17602, 41220), (17862, 40620), (20310, 35724), (20610, 35204), (23816, 30465), (24372, 29770), (26403, 27480), (26793, 27080)]