155552544

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 553512960

約数和(自身を除く): 397960416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 96, 112, 114, 124, 126, 131, 133, 144, 152, 168, 171, 186, 217, 224, 228, 248, 252, 262, 266, 279, 288, 304, 336, 342, 372, 393, 399, 434, 456, 496, 504, 524, 532, 558, 589, 608, 651, 672, 684, 744, 786, 798, 868, 912, 917, 992, 1008, 1048, 1064, 1116, 1178, 1179, 1197, 1302, 1368, 1488, 1572, 1596, 1736, 1767, 1824, 1834, 1953, 2016, 2096, 2128, 2232, 2356, 2358, 2394, 2489, 2604, 2736, 2751, 2976, 3144, 3192, 3472, 3534, 3668, 3906, 4061, 4123, 4192, 4256, 4464, 4712, 4716, 4788, 4978, 5208, 5301, 5472, 5502, 6288, 6384, 6944, 7068, 7336, 7467, 7812, 8122, 8246, 8253, 8928, 9424, 9432, 9576, 9956, 10416, 10602, 11004, 12183, 12369, 12576, 12768, 14136, 14672, 14934, 15624, 16244, 16492, 16506, 17423, 18848, 18864, 19152, 19912, 20832, 21204, 22008, 22401, 24366, 24738, 28272, 28427, 29344, 29868, 31248, 32488, 32984, 33012, 34846, 36549, 37107, 37728, 38304, 39824, 42408, 44016, 44802, 48732, 49476, 52269, 56544, 56854, 59736, 62496, 64976, 65968, 66024, 69692, 73098, 74214, 77159, 79648, 84816, 85281, 88032, 89604, 97464, 98952, 104538, 113708, 119472, 129952, 131936, 132048, 139384, 146196, 148428, 154318, 156807, 169632, 170562, 179208, 194928, 197904, 209076, 227416, 231477, 238944, 255843, 264096, 278768, 292392, 296856, 308636, 313614, 341124, 358416, 389856, 395808, 418152, 454832, 462954, 511686, 540113, 557536, 584784, 593712, 617272, 627228, 682248, 694431, 716832, 836304, 909664, 925908, 1023372, 1080226, 1169568, 1187424, 1234544, 1254456, 1364496, 1388862, 1620339, 1672608, 1851816, 2046744, 2160452, 2469088, 2508912, 2728992, 2777724, 3240678, 3703632, 4093488, 4320904, 4861017, 5017824, 5555448, 6481356, 7407264, 8186976, 8641808, 9722034, 11110896, 12962712, 17283616, 19444068, 22221792, 25925424, 38888136, 51850848, 77776272, 155552544]

約数ペア:

[(1, 155552544), (2, 77776272), (3, 51850848), (4, 38888136), (6, 25925424), (7, 22221792), (8, 19444068), (9, 17283616), (12, 12962712), (14, 11110896), (16, 9722034), (18, 8641808), (19, 8186976), (21, 7407264), (24, 6481356), (28, 5555448), (31, 5017824), (32, 4861017), (36, 4320904), (38, 4093488), (42, 3703632), (48, 3240678), (56, 2777724), (57, 2728992), (62, 2508912), (63, 2469088), (72, 2160452), (76, 2046744), (84, 1851816), (93, 1672608), (96, 1620339), (112, 1388862), (114, 1364496), (124, 1254456), (126, 1234544), (131, 1187424), (133, 1169568), (144, 1080226), (152, 1023372), (168, 925908), (171, 909664), (186, 836304), (217, 716832), (224, 694431), (228, 682248), (248, 627228), (252, 617272), (262, 593712), (266, 584784), (279, 557536), (288, 540113), (304, 511686), (336, 462954), (342, 454832), (372, 418152), (393, 395808), (399, 389856), (434, 358416), (456, 341124), (496, 313614), (504, 308636), (524, 296856), (532, 292392), (558, 278768), (589, 264096), (608, 255843), (651, 238944), (672, 231477), (684, 227416), (744, 209076), (786, 197904), (798, 194928), (868, 179208), (912, 170562), (917, 169632), (992, 156807), (1008, 154318), (1048, 148428), (1064, 146196), (1116, 139384), (1178, 132048), (1179, 131936), (1197, 129952), (1302, 119472), (1368, 113708), (1488, 104538), (1572, 98952), (1596, 97464), (1736, 89604), (1767, 88032), (1824, 85281), (1834, 84816), (1953, 79648), (2016, 77159), (2096, 74214), (2128, 73098), (2232, 69692), (2356, 66024), (2358, 65968), (2394, 64976), (2489, 62496), (2604, 59736), (2736, 56854), (2751, 56544), (2976, 52269), (3144, 49476), (3192, 48732), (3472, 44802), (3534, 44016), (3668, 42408), (3906, 39824), (4061, 38304), (4123, 37728), (4192, 37107), (4256, 36549), (4464, 34846), (4712, 33012), (4716, 32984), (4788, 32488), (4978, 31248), (5208, 29868), (5301, 29344), (5472, 28427), (5502, 28272), (6288, 24738), (6384, 24366), (6944, 22401), (7068, 22008), (7336, 21204), (7467, 20832), (7812, 19912), (8122, 19152), (8246, 18864), (8253, 18848), (8928, 17423), (9424, 16506), (9432, 16492), (9576, 16244), (9956, 15624), (10416, 14934), (10602, 14672), (11004, 14136), (12183, 12768), (12369, 12576)]