156592920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 518192640

約数和(自身を除く): 361599720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1223, 1320, 1455, 1940, 2134, 2328, 2446, 2910, 3201, 3669, 3880, 4268, 4892, 5335, 5820, 6115, 6402, 7338, 8536, 9784, 10670, 11640, 12230, 12804, 13453, 14676, 16005, 18345, 21340, 24460, 25608, 26906, 29352, 32010, 36690, 40359, 42680, 48920, 53812, 64020, 67265, 73380, 80718, 107624, 118631, 128040, 134530, 146760, 161436, 201795, 237262, 269060, 322872, 355893, 403590, 474524, 538120, 593155, 711786, 807180, 949048, 1186310, 1304941, 1423572, 1614360, 1779465, 2372620, 2609882, 2847144, 3558930, 3914823, 4745240, 5219764, 6524705, 7117860, 7829646, 10439528, 13049410, 14235720, 15659292, 19574115, 26098820, 31318584, 39148230, 52197640, 78296460, 156592920]

約数ペア:

[(1, 156592920), (2, 78296460), (3, 52197640), (4, 39148230), (5, 31318584), (6, 26098820), (8, 19574115), (10, 15659292), (11, 14235720), (12, 13049410), (15, 10439528), (20, 7829646), (22, 7117860), (24, 6524705), (30, 5219764), (33, 4745240), (40, 3914823), (44, 3558930), (55, 2847144), (60, 2609882), (66, 2372620), (88, 1779465), (97, 1614360), (110, 1423572), (120, 1304941), (132, 1186310), (165, 949048), (194, 807180), (220, 711786), (264, 593155), (291, 538120), (330, 474524), (388, 403590), (440, 355893), (485, 322872), (582, 269060), (660, 237262), (776, 201795), (970, 161436), (1067, 146760), (1164, 134530), (1223, 128040), (1320, 118631), (1455, 107624), (1940, 80718), (2134, 73380), (2328, 67265), (2446, 64020), (2910, 53812), (3201, 48920), (3669, 42680), (3880, 40359), (4268, 36690), (4892, 32010), (5335, 29352), (5820, 26906), (6115, 25608), (6402, 24460), (7338, 21340), (8536, 18345), (9784, 16005), (10670, 14676), (11640, 13453), (12230, 12804)]