138181260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10613}}^1$

素因数の和:10663

約数の個数: 96

約数和(自身を含む): 456486912

約数和(自身を除く): 318305652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 10613, 13020, 21226, 31839, 42452, 53065, 63678, 74291, 106130, 127356, 148582, 159195, 212260, 222873, 297164, 318390, 329003, 371455, 445746, 636780, 658006, 742910, 891492, 987009, 1114365, 1316012, 1485820, 1645015, 1974018, 2228730, 2303021, 3290030, 3948036, 4457460, 4606042, 4935045, 6580060, 6909063, 9212084, 9870090, 11515105, 13818126, 19740180, 23030210, 27636252, 34545315, 46060420, 69090630, 138181260]

約数ペア:

[(1, 138181260), (2, 69090630), (3, 46060420), (4, 34545315), (5, 27636252), (6, 23030210), (7, 19740180), (10, 13818126), (12, 11515105), (14, 9870090), (15, 9212084), (20, 6909063), (21, 6580060), (28, 4935045), (30, 4606042), (31, 4457460), (35, 3948036), (42, 3290030), (60, 2303021), (62, 2228730), (70, 1974018), (84, 1645015), (93, 1485820), (105, 1316012), (124, 1114365), (140, 987009), (155, 891492), (186, 742910), (210, 658006), (217, 636780), (310, 445746), (372, 371455), (420, 329003), (434, 318390), (465, 297164), (620, 222873), (651, 212260), (868, 159195), (930, 148582), (1085, 127356), (1302, 106130), (1860, 74291), (2170, 63678), (2604, 53065), (3255, 42452), (4340, 31839), (6510, 21226), (10613, 13020)]