220148760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141121}}^1$

素因数の和:141148

約数の個数: 64

約数和(自身を含む): 711254880

約数和(自身を除く): 491106120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 141121, 282242, 423363, 564484, 705605, 846726, 1128968, 1411210, 1693452, 1834573, 2116815, 2822420, 3386904, 3669146, 4233630, 5503719, 5644840, 7338292, 8467260, 9172865, 11007438, 14676584, 16934520, 18345730, 22014876, 27518595, 36691460, 44029752, 55037190, 73382920, 110074380, 220148760]

約数ペア:

[(1, 220148760), (2, 110074380), (3, 73382920), (4, 55037190), (5, 44029752), (6, 36691460), (8, 27518595), (10, 22014876), (12, 18345730), (13, 16934520), (15, 14676584), (20, 11007438), (24, 9172865), (26, 8467260), (30, 7338292), (39, 5644840), (40, 5503719), (52, 4233630), (60, 3669146), (65, 3386904), (78, 2822420), (104, 2116815), (120, 1834573), (130, 1693452), (156, 1411210), (195, 1128968), (260, 846726), (312, 705605), (390, 564484), (520, 423363), (780, 282242), (1560, 141121)]