374199760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 1044933120

約数和(自身を除く): 670733360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 43, 44, 55, 58, 62, 80, 86, 88, 110, 116, 121, 124, 145, 155, 172, 176, 215, 220, 232, 242, 248, 290, 310, 319, 341, 344, 430, 440, 464, 473, 484, 496, 580, 605, 620, 638, 682, 688, 860, 880, 899, 946, 968, 1160, 1210, 1240, 1247, 1276, 1333, 1364, 1595, 1705, 1720, 1798, 1892, 1936, 2320, 2365, 2420, 2480, 2494, 2552, 2666, 2728, 3190, 3410, 3440, 3509, 3596, 3751, 3784, 4495, 4730, 4840, 4988, 5104, 5203, 5332, 5456, 6235, 6380, 6665, 6820, 7018, 7192, 7502, 7568, 8990, 9460, 9680, 9889, 9976, 10406, 10664, 12470, 12760, 13330, 13640, 13717, 14036, 14384, 14663, 15004, 17545, 17980, 18755, 18920, 19778, 19952, 20812, 21328, 24940, 25520, 26015, 26660, 27280, 27434, 28072, 29326, 30008, 35090, 35960, 37510, 37840, 38657, 39556, 41624, 49445, 49880, 52030, 53320, 54868, 56144, 58652, 60016, 68585, 70180, 71920, 73315, 75020, 77314, 79112, 83248, 98890, 99760, 104060, 106640, 108779, 109736, 117304, 137170, 140360, 146630, 150040, 150887, 154628, 158224, 161293, 193285, 197780, 208120, 217558, 219472, 234608, 274340, 280720, 293260, 300080, 301774, 309256, 322586, 386570, 395560, 416240, 425227, 435116, 543895, 548680, 586520, 603548, 618512, 645172, 754435, 773140, 791120, 806465, 850454, 870232, 1087790, 1097360, 1173040, 1207096, 1290344, 1508870, 1546280, 1612930, 1700908, 1740464, 2126135, 2175580, 2414192, 2580688, 3017740, 3092560, 3225860, 3401816, 4252270, 4351160, 4677497, 6035480, 6451720, 6803632, 8504540, 8702320, 9354994, 12070960, 12903440, 17009080, 18709988, 23387485, 34018160, 37419976, 46774970, 74839952, 93549940, 187099880, 374199760]

約数ペア:

[(1, 374199760), (2, 187099880), (4, 93549940), (5, 74839952), (8, 46774970), (10, 37419976), (11, 34018160), (16, 23387485), (20, 18709988), (22, 17009080), (29, 12903440), (31, 12070960), (40, 9354994), (43, 8702320), (44, 8504540), (55, 6803632), (58, 6451720), (62, 6035480), (80, 4677497), (86, 4351160), (88, 4252270), (110, 3401816), (116, 3225860), (121, 3092560), (124, 3017740), (145, 2580688), (155, 2414192), (172, 2175580), (176, 2126135), (215, 1740464), (220, 1700908), (232, 1612930), (242, 1546280), (248, 1508870), (290, 1290344), (310, 1207096), (319, 1173040), (341, 1097360), (344, 1087790), (430, 870232), (440, 850454), (464, 806465), (473, 791120), (484, 773140), (496, 754435), (580, 645172), (605, 618512), (620, 603548), (638, 586520), (682, 548680), (688, 543895), (860, 435116), (880, 425227), (899, 416240), (946, 395560), (968, 386570), (1160, 322586), (1210, 309256), (1240, 301774), (1247, 300080), (1276, 293260), (1333, 280720), (1364, 274340), (1595, 234608), (1705, 219472), (1720, 217558), (1798, 208120), (1892, 197780), (1936, 193285), (2320, 161293), (2365, 158224), (2420, 154628), (2480, 150887), (2494, 150040), (2552, 146630), (2666, 140360), (2728, 137170), (3190, 117304), (3410, 109736), (3440, 108779), (3509, 106640), (3596, 104060), (3751, 99760), (3784, 98890), (4495, 83248), (4730, 79112), (4840, 77314), (4988, 75020), (5104, 73315), (5203, 71920), (5332, 70180), (5456, 68585), (6235, 60016), (6380, 58652), (6665, 56144), (6820, 54868), (7018, 53320), (7192, 52030), (7502, 49880), (7568, 49445), (8990, 41624), (9460, 39556), (9680, 38657), (9889, 37840), (9976, 37510), (10406, 35960), (10664, 35090), (12470, 30008), (12760, 29326), (13330, 28072), (13640, 27434), (13717, 27280), (14036, 26660), (14384, 26015), (14663, 25520), (15004, 24940), (17545, 21328), (17980, 20812), (18755, 19952), (18920, 19778)]