194089140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4969}}^1$

素因数の和:5022

約数の個数: 144

約数和(自身を含む): 694686720

約数和(自身を除く): 500597580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 4969, 5580, 6510, 7812, 9765, 9938, 13020, 14907, 19530, 19876, 24845, 29814, 34783, 39060, 44721, 49690, 59628, 69566, 74535, 89442, 99380, 104349, 139132, 149070, 154039, 173915, 178884, 208698, 223605, 298140, 308078, 313047, 347830, 417396, 447210, 462117, 521745, 616156, 626094, 695660, 770195, 894420, 924234, 1043490, 1078273, 1252188, 1386351, 1540390, 1565235, 1848468, 2086980, 2156546, 2310585, 2772702, 3080780, 3130470, 3234819, 4313092, 4621170, 5391365, 5545404, 6260940, 6469638, 6931755, 9242340, 9704457, 10782730, 12939276, 13863510, 16174095, 19408914, 21565460, 27727020, 32348190, 38817828, 48522285, 64696380, 97044570, 194089140]

約数ペア:

[(1, 194089140), (2, 97044570), (3, 64696380), (4, 48522285), (5, 38817828), (6, 32348190), (7, 27727020), (9, 21565460), (10, 19408914), (12, 16174095), (14, 13863510), (15, 12939276), (18, 10782730), (20, 9704457), (21, 9242340), (28, 6931755), (30, 6469638), (31, 6260940), (35, 5545404), (36, 5391365), (42, 4621170), (45, 4313092), (60, 3234819), (62, 3130470), (63, 3080780), (70, 2772702), (84, 2310585), (90, 2156546), (93, 2086980), (105, 1848468), (124, 1565235), (126, 1540390), (140, 1386351), (155, 1252188), (180, 1078273), (186, 1043490), (210, 924234), (217, 894420), (252, 770195), (279, 695660), (310, 626094), (315, 616156), (372, 521745), (420, 462117), (434, 447210), (465, 417396), (558, 347830), (620, 313047), (630, 308078), (651, 298140), (868, 223605), (930, 208698), (1085, 178884), (1116, 173915), (1260, 154039), (1302, 149070), (1395, 139132), (1860, 104349), (1953, 99380), (2170, 89442), (2604, 74535), (2790, 69566), (3255, 59628), (3906, 49690), (4340, 44721), (4969, 39060), (5580, 34783), (6510, 29814), (7812, 24845), (9765, 19876), (9938, 19530), (13020, 14907)]