136258640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 160

約数和(自身を含む): 383975424

約数和(自身を除く): 247716784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 47, 56, 62, 70, 80, 94, 112, 124, 140, 155, 167, 188, 217, 235, 248, 280, 310, 329, 334, 376, 434, 470, 496, 560, 620, 658, 668, 752, 835, 868, 940, 1085, 1169, 1240, 1316, 1336, 1457, 1645, 1670, 1736, 1880, 2170, 2338, 2480, 2632, 2672, 2914, 3290, 3340, 3472, 3760, 4340, 4676, 5177, 5264, 5828, 5845, 6580, 6680, 7285, 7849, 8680, 9352, 10199, 10354, 11656, 11690, 13160, 13360, 14570, 15698, 17360, 18704, 20398, 20708, 23312, 23380, 25885, 26320, 29140, 31396, 36239, 39245, 40796, 41416, 46760, 50995, 51770, 54943, 58280, 62792, 72478, 78490, 81592, 82832, 93520, 101990, 103540, 109886, 116560, 125584, 144956, 156980, 163184, 181195, 203980, 207080, 219772, 243319, 274715, 289912, 313960, 362390, 407960, 414160, 439544, 486638, 549430, 579824, 627920, 724780, 815920, 879088, 973276, 1098860, 1216595, 1449560, 1703233, 1946552, 2197720, 2433190, 2899120, 3406466, 3893104, 4395440, 4866380, 6812932, 8516165, 9732760, 13625864, 17032330, 19465520, 27251728, 34064660, 68129320, 136258640]

約数ペア:

[(1, 136258640), (2, 68129320), (4, 34064660), (5, 27251728), (7, 19465520), (8, 17032330), (10, 13625864), (14, 9732760), (16, 8516165), (20, 6812932), (28, 4866380), (31, 4395440), (35, 3893104), (40, 3406466), (47, 2899120), (56, 2433190), (62, 2197720), (70, 1946552), (80, 1703233), (94, 1449560), (112, 1216595), (124, 1098860), (140, 973276), (155, 879088), (167, 815920), (188, 724780), (217, 627920), (235, 579824), (248, 549430), (280, 486638), (310, 439544), (329, 414160), (334, 407960), (376, 362390), (434, 313960), (470, 289912), (496, 274715), (560, 243319), (620, 219772), (658, 207080), (668, 203980), (752, 181195), (835, 163184), (868, 156980), (940, 144956), (1085, 125584), (1169, 116560), (1240, 109886), (1316, 103540), (1336, 101990), (1457, 93520), (1645, 82832), (1670, 81592), (1736, 78490), (1880, 72478), (2170, 62792), (2338, 58280), (2480, 54943), (2632, 51770), (2672, 50995), (2914, 46760), (3290, 41416), (3340, 40796), (3472, 39245), (3760, 36239), (4340, 31396), (4676, 29140), (5177, 26320), (5264, 25885), (5828, 23380), (5845, 23312), (6580, 20708), (6680, 20398), (7285, 18704), (7849, 17360), (8680, 15698), (9352, 14570), (10199, 13360), (10354, 13160), (11656, 11690)]