2805425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{14557}}^1$

素因数の和:14657

約数の個数: 160

約数和(自身を含む): 9618062976

約数和(自身を除く): 6812637936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 438, 440, 528, 584, 660, 730, 803, 876, 880, 1095, 1168, 1320, 1460, 1606, 1752, 2190, 2409, 2640, 2920, 3212, 3504, 4015, 4380, 4818, 5840, 6424, 8030, 8760, 9636, 12045, 12848, 14557, 16060, 17520, 19272, 24090, 29114, 32120, 38544, 43671, 48180, 58228, 64240, 72785, 87342, 96360, 116456, 145570, 160127, 174684, 192720, 218355, 232912, 291140, 320254, 349368, 436710, 480381, 582280, 640508, 698736, 800635, 873420, 960762, 1062661, 1164560, 1281016, 1601270, 1746840, 1921524, 2125322, 2401905, 2562032, 3187983, 3202540, 3493680, 3843048, 4250644, 4803810, 5313305, 6375966, 6405080, 7686096, 8501288, 9607620, 10626610, 11689271, 12751932, 12810160, 15939915, 17002576, 19215240, 21253220, 23378542, 25503864, 31879830, 35067813, 38430480, 42506440, 46757084, 51007728, 58446355, 63759660, 70135626, 85012880, 93514168, 116892710, 127519320, 140271252, 175339065, 187028336, 233785420, 255038640, 280542504, 350678130, 467570840, 561085008, 701356260, 935141680, 1402712520, 2805425040]

約数ペア:

[(1, 2805425040), (2, 1402712520), (3, 935141680), (4, 701356260), (5, 561085008), (6, 467570840), (8, 350678130), (10, 280542504), (11, 255038640), (12, 233785420), (15, 187028336), (16, 175339065), (20, 140271252), (22, 127519320), (24, 116892710), (30, 93514168), (33, 85012880), (40, 70135626), (44, 63759660), (48, 58446355), (55, 51007728), (60, 46757084), (66, 42506440), (73, 38430480), (80, 35067813), (88, 31879830), (110, 25503864), (120, 23378542), (132, 21253220), (146, 19215240), (165, 17002576), (176, 15939915), (219, 12810160), (220, 12751932), (240, 11689271), (264, 10626610), (292, 9607620), (330, 8501288), (365, 7686096), (438, 6405080), (440, 6375966), (528, 5313305), (584, 4803810), (660, 4250644), (730, 3843048), (803, 3493680), (876, 3202540), (880, 3187983), (1095, 2562032), (1168, 2401905), (1320, 2125322), (1460, 1921524), (1606, 1746840), (1752, 1601270), (2190, 1281016), (2409, 1164560), (2640, 1062661), (2920, 960762), (3212, 873420), (3504, 800635), (4015, 698736), (4380, 640508), (4818, 582280), (5840, 480381), (6424, 436710), (8030, 349368), (8760, 320254), (9636, 291140), (12045, 232912), (12848, 218355), (14557, 192720), (16060, 174684), (17520, 160127), (19272, 145570), (24090, 116456), (29114, 96360), (32120, 87342), (38544, 72785), (43671, 64240), (48180, 58228)]