15518403760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137477}}^1$

素因数の和:137590

約数の個数: 80

約数和(自身を含む): 38663212896

約数和(自身を除く): 23144809136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 664, 680, 830, 1328, 1360, 1411, 1660, 2822, 3320, 5644, 6640, 7055, 11288, 14110, 22576, 28220, 56440, 112880, 137477, 274954, 549908, 687385, 1099816, 1374770, 2199632, 2337109, 2749540, 4674218, 5499080, 9348436, 10998160, 11410591, 11685545, 18696872, 22821182, 23371090, 37393744, 45642364, 46742180, 57052955, 91284728, 93484360, 114105910, 182569456, 186968720, 193980047, 228211820, 387960094, 456423640, 775920188, 912847280, 969900235, 1551840376, 1939800470, 3103680752, 3879600940, 7759201880, 15518403760]

約数ペア:

[(1, 15518403760), (2, 7759201880), (4, 3879600940), (5, 3103680752), (8, 1939800470), (10, 1551840376), (16, 969900235), (17, 912847280), (20, 775920188), (34, 456423640), (40, 387960094), (68, 228211820), (80, 193980047), (83, 186968720), (85, 182569456), (136, 114105910), (166, 93484360), (170, 91284728), (272, 57052955), (332, 46742180), (340, 45642364), (415, 37393744), (664, 23371090), (680, 22821182), (830, 18696872), (1328, 11685545), (1360, 11410591), (1411, 10998160), (1660, 9348436), (2822, 5499080), (3320, 4674218), (5644, 2749540), (6640, 2337109), (7055, 2199632), (11288, 1374770), (14110, 1099816), (22576, 687385), (28220, 549908), (56440, 274954), (112880, 137477)]