1660953360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1453}}^1$

素因数の和:1913

約数の個数: 160

約数和(自身を含む): 5633889408

約数和(自身を除く): 3972936048

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, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 433, 440, 528, 660, 866, 880, 1299, 1320, 1453, 1732, 2165, 2598, 2640, 2906, 3464, 4330, 4359, 4763, 5196, 5812, 6495, 6928, 7265, 8660, 8718, 9526, 10392, 11624, 12990, 14289, 14530, 15983, 17320, 17436, 19052, 20784, 21795, 23248, 23815, 25980, 28578, 29060, 31966, 34640, 34872, 38104, 43590, 47630, 47949, 51960, 57156, 58120, 63932, 69744, 71445, 76208, 79915, 87180, 95260, 95898, 103920, 114312, 116240, 127864, 142890, 159830, 174360, 190520, 191796, 228624, 239745, 255728, 285780, 319660, 348720, 381040, 383592, 479490, 571560, 629149, 639320, 767184, 958980, 1143120, 1258298, 1278640, 1887447, 1917960, 2516596, 3145745, 3774894, 3835920, 5033192, 6291490, 6920639, 7549788, 9437235, 10066384, 12582980, 13841278, 15099576, 18874470, 20761917, 25165960, 27682556, 30199152, 34603195, 37748940, 41523834, 50331920, 55365112, 69206390, 75497880, 83047668, 103809585, 110730224, 138412780, 150995760, 166095336, 207619170, 276825560, 332190672, 415238340, 553651120, 830476680, 1660953360]

約数ペア:

[(1, 1660953360), (2, 830476680), (3, 553651120), (4, 415238340), (5, 332190672), (6, 276825560), (8, 207619170), (10, 166095336), (11, 150995760), (12, 138412780), (15, 110730224), (16, 103809585), (20, 83047668), (22, 75497880), (24, 69206390), (30, 55365112), (33, 50331920), (40, 41523834), (44, 37748940), (48, 34603195), (55, 30199152), (60, 27682556), (66, 25165960), (80, 20761917), (88, 18874470), (110, 15099576), (120, 13841278), (132, 12582980), (165, 10066384), (176, 9437235), (220, 7549788), (240, 6920639), (264, 6291490), (330, 5033192), (433, 3835920), (440, 3774894), (528, 3145745), (660, 2516596), (866, 1917960), (880, 1887447), (1299, 1278640), (1320, 1258298), (1453, 1143120), (1732, 958980), (2165, 767184), (2598, 639320), (2640, 629149), (2906, 571560), (3464, 479490), (4330, 383592), (4359, 381040), (4763, 348720), (5196, 319660), (5812, 285780), (6495, 255728), (6928, 239745), (7265, 228624), (8660, 191796), (8718, 190520), (9526, 174360), (10392, 159830), (11624, 142890), (12990, 127864), (14289, 116240), (14530, 114312), (15983, 103920), (17320, 95898), (17436, 95260), (19052, 87180), (20784, 79915), (21795, 76208), (23248, 71445), (23815, 69744), (25980, 63932), (28578, 58120), (29060, 57156), (31966, 51960), (34640, 47949), (34872, 47630), (38104, 43590)]