225082320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30253}}^1$

素因数の和:30300

約数の個数: 80

約数和(自身を含む): 720287232

約数和(自身を除く): 495204912

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, 30253, 60506, 90759, 121012, 151265, 181518, 242024, 302530, 363036, 453795, 484048, 605060, 726072, 907590, 937843, 1210120, 1452144, 1815180, 1875686, 2420240, 2813529, 3630360, 3751372, 4689215, 5627058, 7260720, 7502744, 9378430, 11254116, 14067645, 15005488, 18756860, 22508232, 28135290, 37513720, 45016464, 56270580, 75027440, 112541160, 225082320]

約数ペア:

[(1, 225082320), (2, 112541160), (3, 75027440), (4, 56270580), (5, 45016464), (6, 37513720), (8, 28135290), (10, 22508232), (12, 18756860), (15, 15005488), (16, 14067645), (20, 11254116), (24, 9378430), (30, 7502744), (31, 7260720), (40, 5627058), (48, 4689215), (60, 3751372), (62, 3630360), (80, 2813529), (93, 2420240), (120, 1875686), (124, 1815180), (155, 1452144), (186, 1210120), (240, 937843), (248, 907590), (310, 726072), (372, 605060), (465, 484048), (496, 453795), (620, 363036), (744, 302530), (930, 242024), (1240, 181518), (1488, 151265), (1860, 121012), (2480, 90759), (3720, 60506), (7440, 30253)]