130234720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 216

約数和(自身を含む): 399376656

約数和(自身を除く): 269141936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 121, 124, 140, 154, 155, 160, 176, 217, 220, 224, 242, 248, 280, 308, 310, 341, 352, 385, 434, 440, 484, 496, 560, 605, 616, 620, 682, 770, 847, 868, 880, 961, 968, 992, 1085, 1120, 1210, 1232, 1240, 1364, 1540, 1694, 1705, 1736, 1760, 1922, 1936, 2170, 2387, 2420, 2464, 2480, 2728, 3080, 3388, 3410, 3472, 3751, 3844, 3872, 4235, 4340, 4774, 4805, 4840, 4960, 5456, 6160, 6727, 6776, 6820, 6944, 7502, 7688, 8470, 8680, 9548, 9610, 9680, 10571, 10912, 11935, 12320, 13454, 13552, 13640, 15004, 15376, 16940, 17360, 18755, 19096, 19220, 19360, 21142, 23870, 26257, 26908, 27104, 27280, 30008, 30752, 33635, 33880, 34720, 37510, 38192, 38440, 42284, 47740, 52514, 52855, 53816, 54560, 60016, 67270, 67760, 73997, 75020, 76384, 76880, 84568, 95480, 105028, 105710, 107632, 116281, 120032, 131285, 134540, 135520, 147994, 150040, 153760, 169136, 190960, 210056, 211420, 215264, 232562, 262570, 269080, 295988, 300080, 338272, 369985, 381920, 420112, 422840, 465124, 525140, 538160, 581405, 591976, 600160, 739970, 813967, 840224, 845680, 930248, 1050280, 1076320, 1162810, 1183952, 1479940, 1627934, 1691360, 1860496, 2100560, 2325620, 2367904, 2959880, 3255868, 3720992, 4069835, 4201120, 4651240, 5919760, 6511736, 8139670, 9302480, 11839520, 13023472, 16279340, 18604960, 26046944, 32558680, 65117360, 130234720]

約数ペア:

[(1, 130234720), (2, 65117360), (4, 32558680), (5, 26046944), (7, 18604960), (8, 16279340), (10, 13023472), (11, 11839520), (14, 9302480), (16, 8139670), (20, 6511736), (22, 5919760), (28, 4651240), (31, 4201120), (32, 4069835), (35, 3720992), (40, 3255868), (44, 2959880), (55, 2367904), (56, 2325620), (62, 2100560), (70, 1860496), (77, 1691360), (80, 1627934), (88, 1479940), (110, 1183952), (112, 1162810), (121, 1076320), (124, 1050280), (140, 930248), (154, 845680), (155, 840224), (160, 813967), (176, 739970), (217, 600160), (220, 591976), (224, 581405), (242, 538160), (248, 525140), (280, 465124), (308, 422840), (310, 420112), (341, 381920), (352, 369985), (385, 338272), (434, 300080), (440, 295988), (484, 269080), (496, 262570), (560, 232562), (605, 215264), (616, 211420), (620, 210056), (682, 190960), (770, 169136), (847, 153760), (868, 150040), (880, 147994), (961, 135520), (968, 134540), (992, 131285), (1085, 120032), (1120, 116281), (1210, 107632), (1232, 105710), (1240, 105028), (1364, 95480), (1540, 84568), (1694, 76880), (1705, 76384), (1736, 75020), (1760, 73997), (1922, 67760), (1936, 67270), (2170, 60016), (2387, 54560), (2420, 53816), (2464, 52855), (2480, 52514), (2728, 47740), (3080, 42284), (3388, 38440), (3410, 38192), (3472, 37510), (3751, 34720), (3844, 33880), (3872, 33635), (4235, 30752), (4340, 30008), (4774, 27280), (4805, 27104), (4840, 26908), (4960, 26257), (5456, 23870), (6160, 21142), (6727, 19360), (6776, 19220), (6820, 19096), (6944, 18755), (7502, 17360), (7688, 16940), (8470, 15376), (8680, 15004), (9548, 13640), (9610, 13552), (9680, 13454), (10571, 12320), (10912, 11935)]