200728920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12577}}^1$

素因数の和:12617

約数の個数: 128

約数和(自身を含む): 724492800

約数和(自身を除く): 523763880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12577, 15960, 25154, 37731, 50308, 62885, 75462, 88039, 100616, 125770, 150924, 176078, 188655, 238963, 251540, 264117, 301848, 352156, 377310, 440195, 477926, 503080, 528234, 704312, 716889, 754620, 880390, 955852, 1056468, 1194815, 1320585, 1433778, 1509240, 1672741, 1760780, 1911704, 2112936, 2389630, 2641170, 2867556, 3345482, 3521560, 3584445, 4779260, 5018223, 5282340, 5735112, 6690964, 7168890, 8363705, 9558520, 10036446, 10564680, 13381928, 14337780, 16727410, 20072892, 25091115, 28675560, 33454820, 40145784, 50182230, 66909640, 100364460, 200728920]

約数ペア:

[(1, 200728920), (2, 100364460), (3, 66909640), (4, 50182230), (5, 40145784), (6, 33454820), (7, 28675560), (8, 25091115), (10, 20072892), (12, 16727410), (14, 14337780), (15, 13381928), (19, 10564680), (20, 10036446), (21, 9558520), (24, 8363705), (28, 7168890), (30, 6690964), (35, 5735112), (38, 5282340), (40, 5018223), (42, 4779260), (56, 3584445), (57, 3521560), (60, 3345482), (70, 2867556), (76, 2641170), (84, 2389630), (95, 2112936), (105, 1911704), (114, 1760780), (120, 1672741), (133, 1509240), (140, 1433778), (152, 1320585), (168, 1194815), (190, 1056468), (210, 955852), (228, 880390), (266, 754620), (280, 716889), (285, 704312), (380, 528234), (399, 503080), (420, 477926), (456, 440195), (532, 377310), (570, 352156), (665, 301848), (760, 264117), (798, 251540), (840, 238963), (1064, 188655), (1140, 176078), (1330, 150924), (1596, 125770), (1995, 100616), (2280, 88039), (2660, 75462), (3192, 62885), (3990, 50308), (5320, 37731), (7980, 25154), (12577, 15960)]