143221240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6140

約数の個数: 64

約数和(自身を含む): 350208000

約数和(自身を除く): 206986760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 6079, 11780, 12158, 23560, 24316, 30395, 48632, 60790, 115501, 121580, 188449, 231002, 243160, 376898, 462004, 577505, 753796, 924008, 942245, 1155010, 1507592, 1884490, 2310020, 3580531, 3768980, 4620040, 7161062, 7537960, 14322124, 17902655, 28644248, 35805310, 71610620, 143221240]

約数ペア:

[(1, 143221240), (2, 71610620), (4, 35805310), (5, 28644248), (8, 17902655), (10, 14322124), (19, 7537960), (20, 7161062), (31, 4620040), (38, 3768980), (40, 3580531), (62, 2310020), (76, 1884490), (95, 1507592), (124, 1155010), (152, 942245), (155, 924008), (190, 753796), (248, 577505), (310, 462004), (380, 376898), (589, 243160), (620, 231002), (760, 188449), (1178, 121580), (1240, 115501), (2356, 60790), (2945, 48632), (4712, 30395), (5890, 24316), (6079, 23560), (11780, 12158)]