3980491020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1237

約数の個数: 216

約数和(自身を含む): 13358807280

約数和(自身を除く): 9378316260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 179, 180, 198, 220, 242, 330, 358, 363, 396, 484, 495, 537, 605, 660, 716, 726, 895, 990, 1021, 1074, 1089, 1210, 1452, 1611, 1790, 1815, 1969, 1980, 2042, 2148, 2178, 2420, 2685, 3063, 3222, 3580, 3630, 3938, 4084, 4356, 5105, 5370, 5445, 5907, 6126, 6444, 7260, 7876, 8055, 9189, 9845, 10210, 10740, 10890, 11231, 11814, 12252, 15315, 16110, 17721, 18378, 19690, 20420, 21659, 21780, 22462, 23628, 29535, 30630, 32220, 33693, 35442, 36756, 39380, 43318, 44924, 45945, 56155, 59070, 61260, 64977, 67386, 70884, 86636, 88605, 91890, 101079, 108295, 112310, 118140, 123541, 129954, 134772, 168465, 177210, 182759, 183780, 194931, 202158, 216590, 224620, 247082, 259908, 324885, 336930, 354420, 365518, 370623, 389862, 404316, 433180, 494164, 505395, 548277, 617705, 649770, 673860, 731036, 741246, 779724, 913795, 974655, 1010790, 1096554, 1111869, 1235410, 1299540, 1482492, 1644831, 1827590, 1853115, 1949310, 2010349, 2021580, 2193108, 2223738, 2470820, 2741385, 3289662, 3655180, 3706230, 3898620, 4020698, 4447476, 5482770, 5559345, 6031047, 6579324, 7412460, 8041396, 8224155, 10051745, 10965540, 11118690, 12062094, 16448310, 18093141, 20103490, 22113839, 22237380, 24124188, 30155235, 32896620, 36186282, 40206980, 44227678, 60310470, 66341517, 72372564, 88455356, 90465705, 110569195, 120620940, 132683034, 180931410, 199024551, 221138390, 265366068, 331707585, 361862820, 398049102, 442276780, 663415170, 796098204, 995122755, 1326830340, 1990245510, 3980491020]

約数ペア:

[(1, 3980491020), (2, 1990245510), (3, 1326830340), (4, 995122755), (5, 796098204), (6, 663415170), (9, 442276780), (10, 398049102), (11, 361862820), (12, 331707585), (15, 265366068), (18, 221138390), (20, 199024551), (22, 180931410), (30, 132683034), (33, 120620940), (36, 110569195), (44, 90465705), (45, 88455356), (55, 72372564), (60, 66341517), (66, 60310470), (90, 44227678), (99, 40206980), (110, 36186282), (121, 32896620), (132, 30155235), (165, 24124188), (179, 22237380), (180, 22113839), (198, 20103490), (220, 18093141), (242, 16448310), (330, 12062094), (358, 11118690), (363, 10965540), (396, 10051745), (484, 8224155), (495, 8041396), (537, 7412460), (605, 6579324), (660, 6031047), (716, 5559345), (726, 5482770), (895, 4447476), (990, 4020698), (1021, 3898620), (1074, 3706230), (1089, 3655180), (1210, 3289662), (1452, 2741385), (1611, 2470820), (1790, 2223738), (1815, 2193108), (1969, 2021580), (1980, 2010349), (2042, 1949310), (2148, 1853115), (2178, 1827590), (2420, 1644831), (2685, 1482492), (3063, 1299540), (3222, 1235410), (3580, 1111869), (3630, 1096554), (3938, 1010790), (4084, 974655), (4356, 913795), (5105, 779724), (5370, 741246), (5445, 731036), (5907, 673860), (6126, 649770), (6444, 617705), (7260, 548277), (7876, 505395), (8055, 494164), (9189, 433180), (9845, 404316), (10210, 389862), (10740, 370623), (10890, 365518), (11231, 354420), (11814, 336930), (12252, 324885), (15315, 259908), (16110, 247082), (17721, 224620), (18378, 216590), (19690, 202158), (20420, 194931), (21659, 183780), (21780, 182759), (22462, 177210), (23628, 168465), (29535, 134772), (30630, 129954), (32220, 123541), (33693, 118140), (35442, 112310), (36756, 108295), (39380, 101079), (43318, 91890), (44924, 88605), (45945, 86636), (56155, 70884), (59070, 67386), (61260, 64977)]