444210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 64

約数和(自身を含む): 1233792

約数和(自身を除く): 789582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 67, 78, 85, 102, 130, 134, 170, 195, 201, 221, 255, 335, 390, 402, 442, 510, 663, 670, 871, 1005, 1105, 1139, 1326, 1742, 2010, 2210, 2278, 2613, 3315, 3417, 4355, 5226, 5695, 6630, 6834, 8710, 11390, 13065, 14807, 17085, 26130, 29614, 34170, 44421, 74035, 88842, 148070, 222105, 444210]

約数ペア:

[(1, 444210), (2, 222105), (3, 148070), (5, 88842), (6, 74035), (10, 44421), (13, 34170), (15, 29614), (17, 26130), (26, 17085), (30, 14807), (34, 13065), (39, 11390), (51, 8710), (65, 6834), (67, 6630), (78, 5695), (85, 5226), (102, 4355), (130, 3417), (134, 3315), (170, 2613), (195, 2278), (201, 2210), (221, 2010), (255, 1742), (335, 1326), (390, 1139), (402, 1105), (442, 1005), (510, 871), (663, 670)]