328975020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18461}}^1$

素因数の和:18493

約数の個数: 120

約数和(自身を含む): 1125886608

約数和(自身を除く): 796911588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 18461, 36922, 55383, 73844, 92305, 110766, 166149, 184610, 203071, 221532, 276915, 332298, 369220, 406142, 498447, 553830, 609213, 664596, 812284, 830745, 996894, 1015355, 1107660, 1218426, 1495341, 1661490, 1827639, 1993788, 2030710, 2436852, 2492235, 2990682, 3046065, 3322980, 3655278, 4061420, 4984470, 5482917, 5981364, 6092130, 7310556, 7476705, 9138195, 9968940, 10965834, 12184260, 14953410, 16448751, 18276390, 21931668, 27414585, 29906820, 32897502, 36552780, 54829170, 65795004, 82243755, 109658340, 164487510, 328975020]

約数ペア:

[(1, 328975020), (2, 164487510), (3, 109658340), (4, 82243755), (5, 65795004), (6, 54829170), (9, 36552780), (10, 32897502), (11, 29906820), (12, 27414585), (15, 21931668), (18, 18276390), (20, 16448751), (22, 14953410), (27, 12184260), (30, 10965834), (33, 9968940), (36, 9138195), (44, 7476705), (45, 7310556), (54, 6092130), (55, 5981364), (60, 5482917), (66, 4984470), (81, 4061420), (90, 3655278), (99, 3322980), (108, 3046065), (110, 2990682), (132, 2492235), (135, 2436852), (162, 2030710), (165, 1993788), (180, 1827639), (198, 1661490), (220, 1495341), (270, 1218426), (297, 1107660), (324, 1015355), (330, 996894), (396, 830745), (405, 812284), (495, 664596), (540, 609213), (594, 553830), (660, 498447), (810, 406142), (891, 369220), (990, 332298), (1188, 276915), (1485, 221532), (1620, 203071), (1782, 184610), (1980, 166149), (2970, 110766), (3564, 92305), (4455, 73844), (5940, 55383), (8910, 36922), (17820, 18461)]