231108720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31063}}^1$

素因数の和:31110

約数の個数: 80

約数和(自身を含む): 739571712

約数和(自身を除く): 508462992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 31063, 62126, 93189, 124252, 155315, 186378, 248504, 310630, 372756, 465945, 497008, 621260, 745512, 931890, 962953, 1242520, 1491024, 1863780, 1925906, 2485040, 2888859, 3727560, 3851812, 4814765, 5777718, 7455120, 7703624, 9629530, 11555436, 14444295, 15407248, 19259060, 23110872, 28888590, 38518120, 46221744, 57777180, 77036240, 115554360, 231108720]

約数ペア:

[(1, 231108720), (2, 115554360), (3, 77036240), (4, 57777180), (5, 46221744), (6, 38518120), (8, 28888590), (10, 23110872), (12, 19259060), (15, 15407248), (16, 14444295), (20, 11555436), (24, 9629530), (30, 7703624), (31, 7455120), (40, 5777718), (48, 4814765), (60, 3851812), (62, 3727560), (80, 2888859), (93, 2485040), (120, 1925906), (124, 1863780), (155, 1491024), (186, 1242520), (240, 962953), (248, 931890), (310, 745512), (372, 621260), (465, 497008), (496, 465945), (620, 372756), (744, 310630), (930, 248504), (1240, 186378), (1488, 155315), (1860, 124252), (2480, 93189), (3720, 62126), (7440, 31063)]