229904520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12203}}^1$

素因数の和:12374

約数の個数: 64

約数和(自身を含む): 694163520

約数和(自身を除く): 464259000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4710, 6280, 9420, 12203, 18840, 24406, 36609, 48812, 61015, 73218, 97624, 122030, 146436, 183045, 244060, 292872, 366090, 488120, 732180, 1464360, 1915871, 3831742, 5747613, 7663484, 9579355, 11495226, 15326968, 19158710, 22990452, 28738065, 38317420, 45980904, 57476130, 76634840, 114952260, 229904520]

約数ペア:

[(1, 229904520), (2, 114952260), (3, 76634840), (4, 57476130), (5, 45980904), (6, 38317420), (8, 28738065), (10, 22990452), (12, 19158710), (15, 15326968), (20, 11495226), (24, 9579355), (30, 7663484), (40, 5747613), (60, 3831742), (120, 1915871), (157, 1464360), (314, 732180), (471, 488120), (628, 366090), (785, 292872), (942, 244060), (1256, 183045), (1570, 146436), (1884, 122030), (2355, 97624), (3140, 73218), (3768, 61015), (4710, 48812), (6280, 36609), (9420, 24406), (12203, 18840)]