189079020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80803}}^1$

素因数の和:80831

約数の個数: 72

約数和(自身を含む): 617665776

約数和(自身を除く): 428586756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 80803, 161606, 242409, 323212, 404015, 484818, 727227, 808030, 969636, 1050439, 1212045, 1454454, 1616060, 2100878, 2424090, 2908908, 3151317, 3636135, 4201756, 4848180, 5252195, 6302634, 7272270, 9453951, 10504390, 12605268, 14544540, 15756585, 18907902, 21008780, 31513170, 37815804, 47269755, 63026340, 94539510, 189079020]

約数ペア:

[(1, 189079020), (2, 94539510), (3, 63026340), (4, 47269755), (5, 37815804), (6, 31513170), (9, 21008780), (10, 18907902), (12, 15756585), (13, 14544540), (15, 12605268), (18, 10504390), (20, 9453951), (26, 7272270), (30, 6302634), (36, 5252195), (39, 4848180), (45, 4201756), (52, 3636135), (60, 3151317), (65, 2908908), (78, 2424090), (90, 2100878), (117, 1616060), (130, 1454454), (156, 1212045), (180, 1050439), (195, 969636), (234, 808030), (260, 727227), (390, 484818), (468, 404015), (585, 323212), (780, 242409), (1170, 161606), (2340, 80803)]