215026416

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 705669120

約数和(自身を除く): 490642704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 31, 33, 36, 44, 48, 58, 62, 66, 72, 87, 88, 93, 99, 116, 124, 132, 144, 151, 174, 176, 186, 198, 232, 248, 261, 264, 279, 302, 319, 341, 348, 372, 396, 453, 464, 496, 522, 528, 558, 604, 638, 682, 696, 744, 792, 899, 906, 957, 1023, 1044, 1116, 1208, 1276, 1359, 1364, 1392, 1488, 1584, 1661, 1798, 1812, 1914, 2046, 2088, 2232, 2416, 2552, 2697, 2718, 2728, 2871, 3069, 3322, 3596, 3624, 3828, 4092, 4176, 4379, 4464, 4681, 4983, 5104, 5394, 5436, 5456, 5742, 6138, 6644, 7192, 7248, 7656, 8091, 8184, 8758, 9362, 9889, 9966, 10788, 10872, 11484, 12276, 13137, 13288, 14043, 14384, 14949, 15312, 16182, 16368, 17516, 18724, 19778, 19932, 21576, 21744, 22968, 24552, 26274, 26576, 28086, 29667, 29898, 32364, 35032, 37448, 39411, 39556, 39864, 42129, 43152, 45936, 48169, 49104, 51491, 52548, 56172, 59334, 59796, 64728, 70064, 74896, 78822, 79112, 79728, 84258, 89001, 96338, 102982, 105096, 112344, 118668, 119592, 129456, 135749, 144507, 154473, 157644, 158224, 168516, 178002, 192676, 205964, 210192, 224688, 237336, 239184, 271498, 289014, 308946, 315288, 337032, 356004, 385352, 407247, 411928, 433521, 463419, 474672, 542996, 578028, 617892, 630576, 674064, 712008, 770704, 814494, 823856, 867042, 926838, 1085992, 1156056, 1221741, 1235784, 1424016, 1493239, 1628988, 1734084, 1853676, 2171984, 2312112, 2443482, 2471568, 2986478, 3257976, 3468168, 3707352, 4479717, 4886964, 5972956, 6515952, 6936336, 7414704, 8959434, 9773928, 11945912, 13439151, 17918868, 19547856, 23891824, 26878302, 35837736, 53756604, 71675472, 107513208, 215026416]

約数ペア:

[(1, 215026416), (2, 107513208), (3, 71675472), (4, 53756604), (6, 35837736), (8, 26878302), (9, 23891824), (11, 19547856), (12, 17918868), (16, 13439151), (18, 11945912), (22, 9773928), (24, 8959434), (29, 7414704), (31, 6936336), (33, 6515952), (36, 5972956), (44, 4886964), (48, 4479717), (58, 3707352), (62, 3468168), (66, 3257976), (72, 2986478), (87, 2471568), (88, 2443482), (93, 2312112), (99, 2171984), (116, 1853676), (124, 1734084), (132, 1628988), (144, 1493239), (151, 1424016), (174, 1235784), (176, 1221741), (186, 1156056), (198, 1085992), (232, 926838), (248, 867042), (261, 823856), (264, 814494), (279, 770704), (302, 712008), (319, 674064), (341, 630576), (348, 617892), (372, 578028), (396, 542996), (453, 474672), (464, 463419), (496, 433521), (522, 411928), (528, 407247), (558, 385352), (604, 356004), (638, 337032), (682, 315288), (696, 308946), (744, 289014), (792, 271498), (899, 239184), (906, 237336), (957, 224688), (1023, 210192), (1044, 205964), (1116, 192676), (1208, 178002), (1276, 168516), (1359, 158224), (1364, 157644), (1392, 154473), (1488, 144507), (1584, 135749), (1661, 129456), (1798, 119592), (1812, 118668), (1914, 112344), (2046, 105096), (2088, 102982), (2232, 96338), (2416, 89001), (2552, 84258), (2697, 79728), (2718, 79112), (2728, 78822), (2871, 74896), (3069, 70064), (3322, 64728), (3596, 59796), (3624, 59334), (3828, 56172), (4092, 52548), (4176, 51491), (4379, 49104), (4464, 48169), (4681, 45936), (4983, 43152), (5104, 42129), (5394, 39864), (5436, 39556), (5456, 39411), (5742, 37448), (6138, 35032), (6644, 32364), (7192, 29898), (7248, 29667), (7656, 28086), (8091, 26576), (8184, 26274), (8758, 24552), (9362, 22968), (9889, 21744), (9966, 21576), (10788, 19932), (10872, 19778), (11484, 18724), (12276, 17516), (13137, 16368), (13288, 16182), (14043, 15312), (14384, 14949)]