134484420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 442411200

約数和(自身を除く): 307926780

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, 307, 420, 447, 490, 588, 596, 614, 735, 745, 894, 921, 980, 1043, 1228, 1470, 1490, 1535, 1788, 1842, 2086, 2149, 2235, 2940, 2980, 3070, 3129, 3684, 4172, 4298, 4470, 4605, 5215, 6140, 6258, 6447, 7301, 8596, 8940, 9210, 10430, 10745, 12516, 12894, 14602, 15043, 15645, 18420, 20860, 21490, 21903, 25788, 29204, 30086, 31290, 32235, 36505, 42980, 43806, 45129, 45743, 60172, 62580, 64470, 73010, 75215, 87612, 90258, 91486, 109515, 128940, 137229, 146020, 150430, 180516, 182972, 219030, 225645, 228715, 274458, 300860, 320201, 438060, 451290, 457430, 548916, 640402, 686145, 902580, 914860, 960603, 1280804, 1372290, 1601005, 1921206, 2241407, 2744580, 3202010, 3842412, 4482814, 4803015, 6404020, 6724221, 8965628, 9606030, 11207035, 13448442, 19212060, 22414070, 26896884, 33621105, 44828140, 67242210, 134484420]

約数ペア:

[(1, 134484420), (2, 67242210), (3, 44828140), (4, 33621105), (5, 26896884), (6, 22414070), (7, 19212060), (10, 13448442), (12, 11207035), (14, 9606030), (15, 8965628), (20, 6724221), (21, 6404020), (28, 4803015), (30, 4482814), (35, 3842412), (42, 3202010), (49, 2744580), (60, 2241407), (70, 1921206), (84, 1601005), (98, 1372290), (105, 1280804), (140, 960603), (147, 914860), (149, 902580), (196, 686145), (210, 640402), (245, 548916), (294, 457430), (298, 451290), (307, 438060), (420, 320201), (447, 300860), (490, 274458), (588, 228715), (596, 225645), (614, 219030), (735, 182972), (745, 180516), (894, 150430), (921, 146020), (980, 137229), (1043, 128940), (1228, 109515), (1470, 91486), (1490, 90258), (1535, 87612), (1788, 75215), (1842, 73010), (2086, 64470), (2149, 62580), (2235, 60172), (2940, 45743), (2980, 45129), (3070, 43806), (3129, 42980), (3684, 36505), (4172, 32235), (4298, 31290), (4470, 30086), (4605, 29204), (5215, 25788), (6140, 21903), (6258, 21490), (6447, 20860), (7301, 18420), (8596, 15645), (8940, 15043), (9210, 14602), (10430, 12894), (10745, 12516)]