234662560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 694987776

約数和(自身を除く): 460325216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 31, 32, 34, 40, 44, 46, 55, 62, 68, 80, 85, 88, 92, 110, 115, 121, 124, 136, 155, 160, 170, 176, 184, 187, 220, 230, 242, 248, 253, 272, 310, 340, 341, 352, 368, 374, 391, 440, 460, 484, 496, 506, 527, 544, 605, 620, 680, 682, 713, 736, 748, 782, 880, 920, 935, 968, 992, 1012, 1054, 1210, 1240, 1265, 1360, 1364, 1426, 1496, 1564, 1705, 1760, 1840, 1870, 1936, 1955, 2024, 2057, 2108, 2420, 2480, 2530, 2635, 2720, 2728, 2783, 2852, 2992, 3128, 3410, 3565, 3680, 3740, 3751, 3872, 3910, 4048, 4114, 4216, 4301, 4840, 4960, 5060, 5270, 5456, 5566, 5704, 5797, 5984, 6256, 6820, 7130, 7480, 7502, 7820, 7843, 8096, 8228, 8432, 8602, 9680, 10120, 10285, 10540, 10912, 11132, 11408, 11594, 12121, 12512, 13640, 13915, 14260, 14960, 15004, 15640, 15686, 16456, 16864, 17204, 18755, 19360, 20240, 20570, 21080, 21505, 22264, 22816, 23188, 24242, 27280, 27830, 28520, 28985, 29920, 30008, 31280, 31372, 32912, 34408, 37510, 39215, 40480, 41140, 42160, 43010, 44528, 46376, 47311, 48484, 54560, 55660, 57040, 57970, 60016, 60605, 62560, 62744, 63767, 65824, 68816, 75020, 78430, 82280, 84320, 86020, 86273, 89056, 92752, 94622, 96968, 111320, 114080, 115940, 120032, 121210, 125488, 127534, 133331, 137632, 150040, 156860, 164560, 172040, 172546, 185504, 189244, 193936, 222640, 231880, 236555, 242420, 250976, 255068, 266662, 300080, 313720, 318835, 329120, 344080, 345092, 378488, 387872, 431365, 445280, 463760, 473110, 484840, 510136, 533324, 600160, 627440, 637670, 666655, 688160, 690184, 756976, 862730, 927520, 946220, 969680, 1020272, 1066648, 1254880, 1275340, 1333310, 1380368, 1466641, 1513952, 1725460, 1892440, 1939360, 2040544, 2133296, 2550680, 2666620, 2760736, 2933282, 3450920, 3784880, 4266592, 5101360, 5333240, 5866564, 6901840, 7333205, 7569760, 10202720, 10666480, 11733128, 13803680, 14666410, 21332960, 23466256, 29332820, 46932512, 58665640, 117331280, 234662560]

約数ペア:

[(1, 234662560), (2, 117331280), (4, 58665640), (5, 46932512), (8, 29332820), (10, 23466256), (11, 21332960), (16, 14666410), (17, 13803680), (20, 11733128), (22, 10666480), (23, 10202720), (31, 7569760), (32, 7333205), (34, 6901840), (40, 5866564), (44, 5333240), (46, 5101360), (55, 4266592), (62, 3784880), (68, 3450920), (80, 2933282), (85, 2760736), (88, 2666620), (92, 2550680), (110, 2133296), (115, 2040544), (121, 1939360), (124, 1892440), (136, 1725460), (155, 1513952), (160, 1466641), (170, 1380368), (176, 1333310), (184, 1275340), (187, 1254880), (220, 1066648), (230, 1020272), (242, 969680), (248, 946220), (253, 927520), (272, 862730), (310, 756976), (340, 690184), (341, 688160), (352, 666655), (368, 637670), (374, 627440), (391, 600160), (440, 533324), (460, 510136), (484, 484840), (496, 473110), (506, 463760), (527, 445280), (544, 431365), (605, 387872), (620, 378488), (680, 345092), (682, 344080), (713, 329120), (736, 318835), (748, 313720), (782, 300080), (880, 266662), (920, 255068), (935, 250976), (968, 242420), (992, 236555), (1012, 231880), (1054, 222640), (1210, 193936), (1240, 189244), (1265, 185504), (1360, 172546), (1364, 172040), (1426, 164560), (1496, 156860), (1564, 150040), (1705, 137632), (1760, 133331), (1840, 127534), (1870, 125488), (1936, 121210), (1955, 120032), (2024, 115940), (2057, 114080), (2108, 111320), (2420, 96968), (2480, 94622), (2530, 92752), (2635, 89056), (2720, 86273), (2728, 86020), (2783, 84320), (2852, 82280), (2992, 78430), (3128, 75020), (3410, 68816), (3565, 65824), (3680, 63767), (3740, 62744), (3751, 62560), (3872, 60605), (3910, 60016), (4048, 57970), (4114, 57040), (4216, 55660), (4301, 54560), (4840, 48484), (4960, 47311), (5060, 46376), (5270, 44528), (5456, 43010), (5566, 42160), (5704, 41140), (5797, 40480), (5984, 39215), (6256, 37510), (6820, 34408), (7130, 32912), (7480, 31372), (7502, 31280), (7820, 30008), (7843, 29920), (8096, 28985), (8228, 28520), (8432, 27830), (8602, 27280), (9680, 24242), (10120, 23188), (10285, 22816), (10540, 22264), (10912, 21505), (11132, 21080), (11408, 20570), (11594, 20240), (12121, 19360), (12512, 18755), (13640, 17204), (13915, 16864), (14260, 16456), (14960, 15686), (15004, 15640)]