1232412320

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:934

約数の個数: 96

約数和(自身を含む): 2975688576

約数和(自身を除く): 1743276256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 157, 160, 284, 314, 355, 568, 628, 691, 710, 785, 1136, 1256, 1382, 1420, 1570, 2272, 2512, 2764, 2840, 3140, 3455, 5024, 5528, 5680, 6280, 6910, 11056, 11147, 11360, 12560, 13820, 22112, 22294, 25120, 27640, 44588, 49061, 55280, 55735, 89176, 98122, 108487, 110560, 111470, 178352, 196244, 216974, 222940, 245305, 356704, 392488, 433948, 445880, 490610, 542435, 784976, 867896, 891760, 981220, 1084870, 1569952, 1735792, 1783520, 1962440, 2169740, 3471584, 3924880, 4339480, 7702577, 7849760, 8678960, 15405154, 17357920, 30810308, 38512885, 61620616, 77025770, 123241232, 154051540, 246482464, 308103080, 616206160, 1232412320]

約数ペア:

[(1, 1232412320), (2, 616206160), (4, 308103080), (5, 246482464), (8, 154051540), (10, 123241232), (16, 77025770), (20, 61620616), (32, 38512885), (40, 30810308), (71, 17357920), (80, 15405154), (142, 8678960), (157, 7849760), (160, 7702577), (284, 4339480), (314, 3924880), (355, 3471584), (568, 2169740), (628, 1962440), (691, 1783520), (710, 1735792), (785, 1569952), (1136, 1084870), (1256, 981220), (1382, 891760), (1420, 867896), (1570, 784976), (2272, 542435), (2512, 490610), (2764, 445880), (2840, 433948), (3140, 392488), (3455, 356704), (5024, 245305), (5528, 222940), (5680, 216974), (6280, 196244), (6910, 178352), (11056, 111470), (11147, 110560), (11360, 108487), (12560, 98122), (13820, 89176), (22112, 55735), (22294, 55280), (25120, 49061), (27640, 44588)]