301408020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 192

約数和(自身を含む): 1022112000

約数和(自身を除く): 720703980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 29, 30, 36, 38, 45, 54, 57, 58, 60, 76, 87, 90, 95, 108, 114, 116, 135, 145, 171, 174, 180, 190, 228, 261, 270, 285, 290, 342, 348, 380, 435, 513, 522, 540, 551, 570, 580, 684, 783, 855, 870, 1013, 1026, 1044, 1102, 1140, 1305, 1566, 1653, 1710, 1740, 2026, 2052, 2204, 2565, 2610, 2755, 3039, 3132, 3306, 3420, 3915, 4052, 4959, 5065, 5130, 5220, 5510, 6078, 6612, 7830, 8265, 9117, 9918, 10130, 10260, 11020, 12156, 14877, 15195, 15660, 16530, 18234, 19247, 19836, 20260, 24795, 27351, 29377, 29754, 30390, 33060, 36468, 38494, 45585, 49590, 54702, 57741, 58754, 59508, 60780, 74385, 76988, 88131, 91170, 96235, 99180, 109404, 115482, 117508, 136755, 146885, 148770, 173223, 176262, 182340, 192470, 230964, 264393, 273510, 288705, 293770, 297540, 346446, 352524, 384940, 440655, 519669, 528786, 547020, 558163, 577410, 587540, 692892, 793179, 866115, 881310, 1039338, 1057572, 1116326, 1154820, 1321965, 1586358, 1674489, 1732230, 1762620, 2078676, 2232652, 2598345, 2643930, 2790815, 3172716, 3348978, 3464460, 3965895, 5023467, 5196690, 5287860, 5581630, 6697956, 7931790, 8372445, 10046934, 10393380, 11163260, 15070401, 15863580, 16744890, 20093868, 25117335, 30140802, 33489780, 50234670, 60281604, 75352005, 100469340, 150704010, 301408020]

約数ペア:

[(1, 301408020), (2, 150704010), (3, 100469340), (4, 75352005), (5, 60281604), (6, 50234670), (9, 33489780), (10, 30140802), (12, 25117335), (15, 20093868), (18, 16744890), (19, 15863580), (20, 15070401), (27, 11163260), (29, 10393380), (30, 10046934), (36, 8372445), (38, 7931790), (45, 6697956), (54, 5581630), (57, 5287860), (58, 5196690), (60, 5023467), (76, 3965895), (87, 3464460), (90, 3348978), (95, 3172716), (108, 2790815), (114, 2643930), (116, 2598345), (135, 2232652), (145, 2078676), (171, 1762620), (174, 1732230), (180, 1674489), (190, 1586358), (228, 1321965), (261, 1154820), (270, 1116326), (285, 1057572), (290, 1039338), (342, 881310), (348, 866115), (380, 793179), (435, 692892), (513, 587540), (522, 577410), (540, 558163), (551, 547020), (570, 528786), (580, 519669), (684, 440655), (783, 384940), (855, 352524), (870, 346446), (1013, 297540), (1026, 293770), (1044, 288705), (1102, 273510), (1140, 264393), (1305, 230964), (1566, 192470), (1653, 182340), (1710, 176262), (1740, 173223), (2026, 148770), (2052, 146885), (2204, 136755), (2565, 117508), (2610, 115482), (2755, 109404), (3039, 99180), (3132, 96235), (3306, 91170), (3420, 88131), (3915, 76988), (4052, 74385), (4959, 60780), (5065, 59508), (5130, 58754), (5220, 57741), (5510, 54702), (6078, 49590), (6612, 45585), (7830, 38494), (8265, 36468), (9117, 33060), (9918, 30390), (10130, 29754), (10260, 29377), (11020, 27351), (12156, 24795), (14877, 20260), (15195, 19836), (15660, 19247), (16530, 18234)]