215727330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4208

約数の個数: 128

約数和(自身を含む): 670924800

約数和(自身を除く): 455197470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 4159, 5187, 7410, 8318, 8645, 10374, 12477, 17290, 20795, 24954, 25935, 29113, 41590, 51870, 54067, 58226, 62385, 79021, 87339, 108134, 124770, 145565, 158042, 162201, 174678, 237063, 270335, 291130, 324402, 378469, 395105, 436695, 474126, 540670, 553147, 756938, 790210, 811005, 873390, 1027273, 1106294, 1135407, 1185315, 1622010, 1659441, 1892345, 2054546, 2270814, 2370630, 2765735, 3081819, 3318882, 3784690, 5136365, 5531470, 5677035, 6163638, 7190911, 8297205, 10272730, 11354070, 14381822, 15409095, 16594410, 21572733, 30818190, 35954555, 43145466, 71909110, 107863665, 215727330]

約数ペア:

[(1, 215727330), (2, 107863665), (3, 71909110), (5, 43145466), (6, 35954555), (7, 30818190), (10, 21572733), (13, 16594410), (14, 15409095), (15, 14381822), (19, 11354070), (21, 10272730), (26, 8297205), (30, 7190911), (35, 6163638), (38, 5677035), (39, 5531470), (42, 5136365), (57, 3784690), (65, 3318882), (70, 3081819), (78, 2765735), (91, 2370630), (95, 2270814), (105, 2054546), (114, 1892345), (130, 1659441), (133, 1622010), (182, 1185315), (190, 1135407), (195, 1106294), (210, 1027273), (247, 873390), (266, 811005), (273, 790210), (285, 756938), (390, 553147), (399, 540670), (455, 474126), (494, 436695), (546, 395105), (570, 378469), (665, 324402), (741, 291130), (798, 270335), (910, 237063), (1235, 174678), (1330, 162201), (1365, 158042), (1482, 145565), (1729, 124770), (1995, 108134), (2470, 87339), (2730, 79021), (3458, 62385), (3705, 58226), (3990, 54067), (4159, 51870), (5187, 41590), (7410, 29113), (8318, 25935), (8645, 24954), (10374, 20795), (12477, 17290)]