242341260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 815109120

約数和(自身を除く): 572767860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2659, 2940, 3038, 3255, 4340, 4557, 5318, 6076, 6510, 7595, 7977, 9114, 10636, 13020, 13295, 15190, 15954, 18228, 18613, 22785, 26590, 30380, 31908, 37226, 39885, 45570, 53180, 55839, 74452, 79770, 82429, 91140, 93065, 111678, 130291, 159540, 164858, 186130, 223356, 247287, 260582, 279195, 329716, 372260, 390873, 412145, 494574, 521164, 558390, 577003, 651455, 781746, 824290, 989148, 1116780, 1154006, 1236435, 1302910, 1563492, 1648580, 1731009, 1954365, 2308012, 2472870, 2605820, 2885015, 3462018, 3908730, 4039021, 4945740, 5770030, 6924036, 7817460, 8078042, 8655045, 11540060, 12117063, 16156084, 17310090, 20195105, 24234126, 34620180, 40390210, 48468252, 60585315, 80780420, 121170630, 242341260]

約数ペア:

[(1, 242341260), (2, 121170630), (3, 80780420), (4, 60585315), (5, 48468252), (6, 40390210), (7, 34620180), (10, 24234126), (12, 20195105), (14, 17310090), (15, 16156084), (20, 12117063), (21, 11540060), (28, 8655045), (30, 8078042), (31, 7817460), (35, 6924036), (42, 5770030), (49, 4945740), (60, 4039021), (62, 3908730), (70, 3462018), (84, 2885015), (93, 2605820), (98, 2472870), (105, 2308012), (124, 1954365), (140, 1731009), (147, 1648580), (155, 1563492), (186, 1302910), (196, 1236435), (210, 1154006), (217, 1116780), (245, 989148), (294, 824290), (310, 781746), (372, 651455), (420, 577003), (434, 558390), (465, 521164), (490, 494574), (588, 412145), (620, 390873), (651, 372260), (735, 329716), (868, 279195), (930, 260582), (980, 247287), (1085, 223356), (1302, 186130), (1470, 164858), (1519, 159540), (1860, 130291), (2170, 111678), (2604, 93065), (2659, 91140), (2940, 82429), (3038, 79770), (3255, 74452), (4340, 55839), (4557, 53180), (5318, 45570), (6076, 39885), (6510, 37226), (7595, 31908), (7977, 30380), (9114, 26590), (10636, 22785), (13020, 18613), (13295, 18228), (15190, 15954)]