253405230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 712914048

約数和(自身を除く): 459508818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 962, 1033, 1105, 1110, 1258, 1326, 1443, 1887, 2066, 2210, 2405, 2886, 3099, 3145, 3315, 3774, 4810, 5165, 6198, 6290, 6630, 7215, 8177, 9435, 10330, 13429, 14430, 15495, 16354, 17561, 18870, 24531, 26858, 30990, 35122, 38221, 40287, 40885, 49062, 52683, 67145, 76442, 80574, 81770, 87805, 105366, 114663, 122655, 134290, 175610, 191105, 201435, 228293, 229326, 245310, 263415, 382210, 402870, 456586, 496873, 526830, 573315, 649757, 684879, 993746, 1141465, 1146630, 1299514, 1369758, 1490619, 1949271, 2282930, 2484365, 2981238, 3248785, 3424395, 3898542, 4968730, 6497570, 6848790, 7453095, 8446841, 9746355, 14906190, 16893682, 19492710, 25340523, 42234205, 50681046, 84468410, 126702615, 253405230]

約数ペア:

[(1, 253405230), (2, 126702615), (3, 84468410), (5, 50681046), (6, 42234205), (10, 25340523), (13, 19492710), (15, 16893682), (17, 14906190), (26, 9746355), (30, 8446841), (34, 7453095), (37, 6848790), (39, 6497570), (51, 4968730), (65, 3898542), (74, 3424395), (78, 3248785), (85, 2981238), (102, 2484365), (111, 2282930), (130, 1949271), (170, 1490619), (185, 1369758), (195, 1299514), (221, 1146630), (222, 1141465), (255, 993746), (370, 684879), (390, 649757), (442, 573315), (481, 526830), (510, 496873), (555, 456586), (629, 402870), (663, 382210), (962, 263415), (1033, 245310), (1105, 229326), (1110, 228293), (1258, 201435), (1326, 191105), (1443, 175610), (1887, 134290), (2066, 122655), (2210, 114663), (2405, 105366), (2886, 87805), (3099, 81770), (3145, 80574), (3315, 76442), (3774, 67145), (4810, 52683), (5165, 49062), (6198, 40885), (6290, 40287), (6630, 38221), (7215, 35122), (8177, 30990), (9435, 26858), (10330, 24531), (13429, 18870), (14430, 17561), (15495, 16354)]