152006820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 499867200

約数和(自身を除く): 347860380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 149, 196, 210, 245, 294, 298, 347, 420, 447, 490, 588, 596, 694, 735, 745, 894, 980, 1041, 1043, 1388, 1470, 1490, 1735, 1788, 2082, 2086, 2235, 2429, 2940, 2980, 3129, 3470, 4164, 4172, 4470, 4858, 5205, 5215, 6258, 6940, 7287, 7301, 8940, 9716, 10410, 10430, 12145, 12516, 14574, 14602, 15645, 17003, 20820, 20860, 21903, 24290, 29148, 29204, 31290, 34006, 36435, 36505, 43806, 48580, 51009, 51703, 62580, 68012, 72870, 73010, 85015, 87612, 102018, 103406, 109515, 145740, 146020, 155109, 170030, 204036, 206812, 219030, 255045, 258515, 310218, 340060, 361921, 438060, 510090, 517030, 620436, 723842, 775545, 1020180, 1034060, 1085763, 1447684, 1551090, 1809605, 2171526, 2533447, 3102180, 3619210, 4343052, 5066894, 5428815, 7238420, 7600341, 10133788, 10857630, 12667235, 15200682, 21715260, 25334470, 30401364, 38001705, 50668940, 76003410, 152006820]

約数ペア:

[(1, 152006820), (2, 76003410), (3, 50668940), (4, 38001705), (5, 30401364), (6, 25334470), (7, 21715260), (10, 15200682), (12, 12667235), (14, 10857630), (15, 10133788), (20, 7600341), (21, 7238420), (28, 5428815), (30, 5066894), (35, 4343052), (42, 3619210), (49, 3102180), (60, 2533447), (70, 2171526), (84, 1809605), (98, 1551090), (105, 1447684), (140, 1085763), (147, 1034060), (149, 1020180), (196, 775545), (210, 723842), (245, 620436), (294, 517030), (298, 510090), (347, 438060), (420, 361921), (447, 340060), (490, 310218), (588, 258515), (596, 255045), (694, 219030), (735, 206812), (745, 204036), (894, 170030), (980, 155109), (1041, 146020), (1043, 145740), (1388, 109515), (1470, 103406), (1490, 102018), (1735, 87612), (1788, 85015), (2082, 73010), (2086, 72870), (2235, 68012), (2429, 62580), (2940, 51703), (2980, 51009), (3129, 48580), (3470, 43806), (4164, 36505), (4172, 36435), (4470, 34006), (4858, 31290), (5205, 29204), (5215, 29148), (6258, 24290), (6940, 21903), (7287, 20860), (7301, 20820), (8940, 17003), (9716, 15645), (10410, 14602), (10430, 14574), (12145, 12516)]