196476840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{8663}}^1$

素因数の和:8693

約数の個数: 160

約数和(自身を含む): 754807680

約数和(自身を除く): 558330840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 8663, 11340, 17326, 22680, 25989, 34652, 43315, 51978, 60641, 69304, 77967, 86630, 103956, 121282, 129945, 155934, 173260, 181923, 207912, 233901, 242564, 259890, 303205, 311868, 346520, 363846, 389835, 467802, 485128, 519780, 545769, 606410, 623736, 701703, 727692, 779670, 909615, 935604, 1039560, 1091538, 1169505, 1212820, 1403406, 1455384, 1559340, 1637307, 1819230, 1871208, 2183076, 2339010, 2425640, 2728845, 2806812, 3118680, 3274614, 3508515, 3638460, 4366152, 4678020, 4911921, 5457690, 5613624, 6549228, 7017030, 7276920, 8186535, 9356040, 9823842, 10915380, 13098456, 14034060, 16373070, 19647684, 21830760, 24559605, 28068120, 32746140, 39295368, 49119210, 65492280, 98238420, 196476840]

約数ペア:

[(1, 196476840), (2, 98238420), (3, 65492280), (4, 49119210), (5, 39295368), (6, 32746140), (7, 28068120), (8, 24559605), (9, 21830760), (10, 19647684), (12, 16373070), (14, 14034060), (15, 13098456), (18, 10915380), (20, 9823842), (21, 9356040), (24, 8186535), (27, 7276920), (28, 7017030), (30, 6549228), (35, 5613624), (36, 5457690), (40, 4911921), (42, 4678020), (45, 4366152), (54, 3638460), (56, 3508515), (60, 3274614), (63, 3118680), (70, 2806812), (72, 2728845), (81, 2425640), (84, 2339010), (90, 2183076), (105, 1871208), (108, 1819230), (120, 1637307), (126, 1559340), (135, 1455384), (140, 1403406), (162, 1212820), (168, 1169505), (180, 1091538), (189, 1039560), (210, 935604), (216, 909615), (252, 779670), (270, 727692), (280, 701703), (315, 623736), (324, 606410), (360, 545769), (378, 519780), (405, 485128), (420, 467802), (504, 389835), (540, 363846), (567, 346520), (630, 311868), (648, 303205), (756, 259890), (810, 242564), (840, 233901), (945, 207912), (1080, 181923), (1134, 173260), (1260, 155934), (1512, 129945), (1620, 121282), (1890, 103956), (2268, 86630), (2520, 77967), (2835, 69304), (3240, 60641), (3780, 51978), (4536, 43315), (5670, 34652), (7560, 25989), (8663, 22680), (11340, 17326)]