223364360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7639}}^1$

素因数の和:7710

約数の個数: 64

約数和(自身を含む): 544579200

約数和(自身を除く): 321214840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 7639, 14620, 15278, 29240, 30556, 38195, 61112, 76390, 129863, 152780, 259726, 305560, 328477, 519452, 649315, 656954, 1038904, 1298630, 1313908, 1642385, 2597260, 2627816, 3284770, 5194520, 5584109, 6569540, 11168218, 13139080, 22336436, 27920545, 44672872, 55841090, 111682180, 223364360]

約数ペア:

[(1, 223364360), (2, 111682180), (4, 55841090), (5, 44672872), (8, 27920545), (10, 22336436), (17, 13139080), (20, 11168218), (34, 6569540), (40, 5584109), (43, 5194520), (68, 3284770), (85, 2627816), (86, 2597260), (136, 1642385), (170, 1313908), (172, 1298630), (215, 1038904), (340, 656954), (344, 649315), (430, 519452), (680, 328477), (731, 305560), (860, 259726), (1462, 152780), (1720, 129863), (2924, 76390), (3655, 61112), (5848, 38195), (7310, 30556), (7639, 29240), (14620, 15278)]