156946964440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{25121}}^1$

素因数の和:25613

約数の個数: 128

約数和(自身を含む): 412185697920

約数和(自身を除く): 255238733480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 421, 424, 530, 742, 842, 1060, 1484, 1684, 1855, 2105, 2120, 2947, 2968, 3368, 3710, 4210, 5894, 7420, 8420, 11788, 14735, 14840, 16840, 22313, 23576, 25121, 29470, 44626, 50242, 58940, 89252, 100484, 111565, 117880, 125605, 156191, 175847, 178504, 200968, 223130, 251210, 312382, 351694, 446260, 502420, 624764, 703388, 780955, 879235, 892520, 1004840, 1249528, 1331413, 1406776, 1561910, 1758470, 2662826, 3123820, 3516940, 5325652, 6247640, 6657065, 7033880, 9319891, 10575941, 10651304, 13314130, 18639782, 21151882, 26628260, 37279564, 42303764, 46599455, 52879705, 53256520, 74031587, 74559128, 84607528, 93198910, 105759410, 148063174, 186397820, 211518820, 296126348, 370157935, 372795640, 423037640, 560524873, 592252696, 740315870, 1121049746, 1480631740, 2242099492, 2802624365, 2961263480, 3923674111, 4484198984, 5605248730, 7847348222, 11210497460, 15694696444, 19618370555, 22420994920, 31389392888, 39236741110, 78473482220, 156946964440]

約数ペア:

[(1, 156946964440), (2, 78473482220), (4, 39236741110), (5, 31389392888), (7, 22420994920), (8, 19618370555), (10, 15694696444), (14, 11210497460), (20, 7847348222), (28, 5605248730), (35, 4484198984), (40, 3923674111), (53, 2961263480), (56, 2802624365), (70, 2242099492), (106, 1480631740), (140, 1121049746), (212, 740315870), (265, 592252696), (280, 560524873), (371, 423037640), (421, 372795640), (424, 370157935), (530, 296126348), (742, 211518820), (842, 186397820), (1060, 148063174), (1484, 105759410), (1684, 93198910), (1855, 84607528), (2105, 74559128), (2120, 74031587), (2947, 53256520), (2968, 52879705), (3368, 46599455), (3710, 42303764), (4210, 37279564), (5894, 26628260), (7420, 21151882), (8420, 18639782), (11788, 13314130), (14735, 10651304), (14840, 10575941), (16840, 9319891), (22313, 7033880), (23576, 6657065), (25121, 6247640), (29470, 5325652), (44626, 3516940), (50242, 3123820), (58940, 2662826), (89252, 1758470), (100484, 1561910), (111565, 1406776), (117880, 1331413), (125605, 1249528), (156191, 1004840), (175847, 892520), (178504, 879235), (200968, 780955), (223130, 703388), (251210, 624764), (312382, 502420), (351694, 446260)]