349425180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4876

約数の個数: 144

約数和(自身を含む): 1178521344

約数和(自身を除く): 829096164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4817, 4836, 5580, 6045, 7254, 8060, 9634, 12090, 14451, 14508, 18135, 19268, 24085, 24180, 28902, 36270, 43353, 48170, 57804, 62621, 72255, 72540, 86706, 96340, 125242, 144510, 149327, 173412, 187863, 216765, 250484, 289020, 298654, 313105, 375726, 433530, 447981, 563589, 597308, 626210, 746635, 751452, 867060, 895962, 939315, 1127178, 1252420, 1343943, 1493270, 1791924, 1878630, 1941251, 2239905, 2254356, 2687886, 2817945, 2986540, 3757260, 3882502, 4479810, 5375772, 5635890, 5823753, 6719715, 7765004, 8959620, 9706255, 11271780, 11647506, 13439430, 17471259, 19412510, 23295012, 26878860, 29118765, 34942518, 38825020, 58237530, 69885036, 87356295, 116475060, 174712590, 349425180]

約数ペア:

[(1, 349425180), (2, 174712590), (3, 116475060), (4, 87356295), (5, 69885036), (6, 58237530), (9, 38825020), (10, 34942518), (12, 29118765), (13, 26878860), (15, 23295012), (18, 19412510), (20, 17471259), (26, 13439430), (30, 11647506), (31, 11271780), (36, 9706255), (39, 8959620), (45, 7765004), (52, 6719715), (60, 5823753), (62, 5635890), (65, 5375772), (78, 4479810), (90, 3882502), (93, 3757260), (117, 2986540), (124, 2817945), (130, 2687886), (155, 2254356), (156, 2239905), (180, 1941251), (186, 1878630), (195, 1791924), (234, 1493270), (260, 1343943), (279, 1252420), (310, 1127178), (372, 939315), (390, 895962), (403, 867060), (465, 751452), (468, 746635), (558, 626210), (585, 597308), (620, 563589), (780, 447981), (806, 433530), (930, 375726), (1116, 313105), (1170, 298654), (1209, 289020), (1395, 250484), (1612, 216765), (1860, 187863), (2015, 173412), (2340, 149327), (2418, 144510), (2790, 125242), (3627, 96340), (4030, 86706), (4817, 72540), (4836, 72255), (5580, 62621), (6045, 57804), (7254, 48170), (8060, 43353), (9634, 36270), (12090, 28902), (14451, 24180), (14508, 24085), (18135, 19268)]