195394680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4675

約数の個数: 160

約数和(自身を含む): 707414400

約数和(自身を除く): 512019720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4639, 4680, 5265, 7020, 8424, 9278, 10530, 13917, 14040, 18556, 21060, 23195, 27834, 37112, 41751, 42120, 46390, 55668, 60307, 69585, 83502, 92780, 111336, 120614, 125253, 139170, 167004, 180921, 185560, 208755, 241228, 250506, 278340, 301535, 334008, 361842, 375759, 417510, 482456, 501012, 542763, 556680, 603070, 626265, 723684, 751518, 835020, 904605, 1002024, 1085526, 1206140, 1252530, 1447368, 1503036, 1628289, 1670040, 1809210, 1878795, 2171052, 2412280, 2505060, 2713815, 3006072, 3256578, 3618420, 3757590, 4342104, 4884867, 5010120, 5427630, 6513156, 7236840, 7515180, 8141445, 9769734, 10855260, 13026312, 15030360, 16282890, 19539468, 21710520, 24424335, 32565780, 39078936, 48848670, 65131560, 97697340, 195394680]

約数ペア:

[(1, 195394680), (2, 97697340), (3, 65131560), (4, 48848670), (5, 39078936), (6, 32565780), (8, 24424335), (9, 21710520), (10, 19539468), (12, 16282890), (13, 15030360), (15, 13026312), (18, 10855260), (20, 9769734), (24, 8141445), (26, 7515180), (27, 7236840), (30, 6513156), (36, 5427630), (39, 5010120), (40, 4884867), (45, 4342104), (52, 3757590), (54, 3618420), (60, 3256578), (65, 3006072), (72, 2713815), (78, 2505060), (81, 2412280), (90, 2171052), (104, 1878795), (108, 1809210), (117, 1670040), (120, 1628289), (130, 1503036), (135, 1447368), (156, 1252530), (162, 1206140), (180, 1085526), (195, 1002024), (216, 904605), (234, 835020), (260, 751518), (270, 723684), (312, 626265), (324, 603070), (351, 556680), (360, 542763), (390, 501012), (405, 482456), (468, 417510), (520, 375759), (540, 361842), (585, 334008), (648, 301535), (702, 278340), (780, 250506), (810, 241228), (936, 208755), (1053, 185560), (1080, 180921), (1170, 167004), (1404, 139170), (1560, 125253), (1620, 120614), (1755, 111336), (2106, 92780), (2340, 83502), (2808, 69585), (3240, 60307), (3510, 55668), (4212, 46390), (4639, 42120), (4680, 41751), (5265, 37112), (7020, 27834), (8424, 23195), (9278, 21060), (10530, 18556), (13917, 14040)]