4818660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 17236800

約数和(自身を除く): 12418140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 149, 154, 165, 196, 210, 220, 231, 245, 294, 298, 308, 330, 385, 420, 447, 462, 490, 539, 588, 596, 660, 735, 745, 770, 894, 924, 980, 1043, 1078, 1155, 1470, 1490, 1540, 1617, 1639, 1788, 2086, 2156, 2235, 2310, 2695, 2940, 2980, 3129, 3234, 3278, 4172, 4470, 4620, 4917, 5215, 5390, 6258, 6468, 6556, 7301, 8085, 8195, 8940, 9834, 10430, 10780, 11473, 12516, 14602, 15645, 16170, 16390, 19668, 20860, 21903, 22946, 24585, 29204, 31290, 32340, 32780, 34419, 36505, 43806, 45892, 49170, 57365, 62580, 68838, 73010, 80311, 87612, 98340, 109515, 114730, 137676, 146020, 160622, 172095, 219030, 229460, 240933, 321244, 344190, 401555, 438060, 481866, 688380, 803110, 963732, 1204665, 1606220, 2409330, 4818660]

約数ペア:

[(1, 4818660), (2, 2409330), (3, 1606220), (4, 1204665), (5, 963732), (6, 803110), (7, 688380), (10, 481866), (11, 438060), (12, 401555), (14, 344190), (15, 321244), (20, 240933), (21, 229460), (22, 219030), (28, 172095), (30, 160622), (33, 146020), (35, 137676), (42, 114730), (44, 109515), (49, 98340), (55, 87612), (60, 80311), (66, 73010), (70, 68838), (77, 62580), (84, 57365), (98, 49170), (105, 45892), (110, 43806), (132, 36505), (140, 34419), (147, 32780), (149, 32340), (154, 31290), (165, 29204), (196, 24585), (210, 22946), (220, 21903), (231, 20860), (245, 19668), (294, 16390), (298, 16170), (308, 15645), (330, 14602), (385, 12516), (420, 11473), (447, 10780), (462, 10430), (490, 9834), (539, 8940), (588, 8195), (596, 8085), (660, 7301), (735, 6556), (745, 6468), (770, 6258), (894, 5390), (924, 5215), (980, 4917), (1043, 4620), (1078, 4470), (1155, 4172), (1470, 3278), (1490, 3234), (1540, 3129), (1617, 2980), (1639, 2940), (1788, 2695), (2086, 2310), (2156, 2235)]