253244160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 432

約数和(自身を含む): 1004421600

約数和(自身を除く): 751177440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 64, 65, 72, 76, 78, 80, 89, 90, 95, 96, 104, 114, 117, 120, 128, 130, 144, 152, 156, 160, 171, 178, 180, 190, 192, 195, 208, 228, 234, 240, 247, 256, 260, 267, 285, 288, 304, 312, 320, 342, 356, 360, 380, 384, 390, 416, 445, 456, 468, 480, 494, 520, 534, 570, 576, 585, 608, 624, 640, 684, 712, 720, 741, 760, 768, 780, 801, 832, 855, 890, 912, 936, 960, 988, 1040, 1068, 1140, 1152, 1157, 1170, 1216, 1235, 1248, 1280, 1335, 1368, 1424, 1440, 1482, 1520, 1560, 1602, 1664, 1691, 1710, 1780, 1824, 1872, 1920, 1976, 2080, 2136, 2223, 2280, 2304, 2314, 2340, 2432, 2470, 2496, 2670, 2736, 2848, 2880, 2964, 3040, 3120, 3204, 3328, 3382, 3420, 3471, 3560, 3648, 3705, 3744, 3840, 3952, 4005, 4160, 4272, 4446, 4560, 4628, 4680, 4864, 4940, 4992, 5073, 5340, 5472, 5696, 5760, 5785, 5928, 6080, 6240, 6408, 6764, 6840, 6942, 7120, 7296, 7410, 7488, 7904, 8010, 8320, 8455, 8544, 8892, 9120, 9256, 9360, 9880, 9984, 10146, 10413, 10680, 10944, 11115, 11392, 11520, 11570, 11856, 12160, 12480, 12816, 13528, 13680, 13884, 14240, 14592, 14820, 14976, 15219, 15808, 16020, 16640, 16910, 17088, 17355, 17784, 18240, 18512, 18720, 19760, 20292, 20826, 21360, 21888, 21983, 22230, 22784, 23140, 23712, 24320, 24960, 25365, 25632, 27056, 27360, 27768, 28480, 29640, 29952, 30438, 31616, 32040, 33820, 34176, 34710, 35568, 36480, 37024, 37440, 39520, 40584, 41652, 42720, 43776, 43966, 44460, 46280, 47424, 49920, 50730, 51264, 52065, 54112, 54720, 55536, 56960, 59280, 60876, 63232, 64080, 65949, 67640, 68352, 69420, 71136, 72960, 74048, 74880, 76095, 79040, 81168, 83304, 85440, 87932, 88920, 92560, 94848, 101460, 102528, 104130, 108224, 109440, 109915, 111072, 113920, 118560, 121752, 128160, 131898, 135280, 138840, 142272, 148096, 149760, 152190, 158080, 162336, 166608, 170880, 175864, 177840, 185120, 189696, 197847, 202920, 205056, 208260, 216448, 218880, 219830, 222144, 237120, 243504, 256320, 263796, 270560, 277680, 284544, 296192, 304380, 316160, 324672, 329745, 333216, 341760, 351728, 355680, 370240, 395694, 405840, 416520, 432896, 439660, 444288, 474240, 487008, 512640, 527592, 541120, 555360, 569088, 608760, 649344, 659490, 666432, 703456, 711360, 740480, 791388, 811680, 833040, 879320, 888576, 948480, 974016, 989235, 1025280, 1055184, 1082240, 1110720, 1217520, 1298688, 1318980, 1332864, 1406912, 1422720, 1480960, 1582776, 1623360, 1666080, 1758640, 1948032, 1978470, 2110368, 2164480, 2221440, 2435040, 2637960, 2665728, 2813824, 2845440, 3165552, 3246720, 3332160, 3517280, 3896064, 3956940, 4220736, 4442880, 4870080, 5275920, 5627648, 6331104, 6493440, 6664320, 7034560, 7913880, 8441472, 9740160, 10551840, 12662208, 13328640, 14069120, 15827760, 16882944, 19480320, 21103680, 25324416, 28138240, 31655520, 42207360, 50648832, 63311040, 84414720, 126622080, 253244160]

約数ペア:

[(1, 253244160), (2, 126622080), (3, 84414720), (4, 63311040), (5, 50648832), (6, 42207360), (8, 31655520), (9, 28138240), (10, 25324416), (12, 21103680), (13, 19480320), (15, 16882944), (16, 15827760), (18, 14069120), (19, 13328640), (20, 12662208), (24, 10551840), (26, 9740160), (30, 8441472), (32, 7913880), (36, 7034560), (38, 6664320), (39, 6493440), (40, 6331104), (45, 5627648), (48, 5275920), (52, 4870080), (57, 4442880), (60, 4220736), (64, 3956940), (65, 3896064), (72, 3517280), (76, 3332160), (78, 3246720), (80, 3165552), (89, 2845440), (90, 2813824), (95, 2665728), (96, 2637960), (104, 2435040), (114, 2221440), (117, 2164480), (120, 2110368), (128, 1978470), (130, 1948032), (144, 1758640), (152, 1666080), (156, 1623360), (160, 1582776), (171, 1480960), (178, 1422720), (180, 1406912), (190, 1332864), (192, 1318980), (195, 1298688), (208, 1217520), (228, 1110720), (234, 1082240), (240, 1055184), (247, 1025280), (256, 989235), (260, 974016), (267, 948480), (285, 888576), (288, 879320), (304, 833040), (312, 811680), (320, 791388), (342, 740480), (356, 711360), (360, 703456), (380, 666432), (384, 659490), (390, 649344), (416, 608760), (445, 569088), (456, 555360), (468, 541120), (480, 527592), (494, 512640), (520, 487008), (534, 474240), (570, 444288), (576, 439660), (585, 432896), (608, 416520), (624, 405840), (640, 395694), (684, 370240), (712, 355680), (720, 351728), (741, 341760), (760, 333216), (768, 329745), (780, 324672), (801, 316160), (832, 304380), (855, 296192), (890, 284544), (912, 277680), (936, 270560), (960, 263796), (988, 256320), (1040, 243504), (1068, 237120), (1140, 222144), (1152, 219830), (1157, 218880), (1170, 216448), (1216, 208260), (1235, 205056), (1248, 202920), (1280, 197847), (1335, 189696), (1368, 185120), (1424, 177840), (1440, 175864), (1482, 170880), (1520, 166608), (1560, 162336), (1602, 158080), (1664, 152190), (1691, 149760), (1710, 148096), (1780, 142272), (1824, 138840), (1872, 135280), (1920, 131898), (1976, 128160), (2080, 121752), (2136, 118560), (2223, 113920), (2280, 111072), (2304, 109915), (2314, 109440), (2340, 108224), (2432, 104130), (2470, 102528), (2496, 101460), (2670, 94848), (2736, 92560), (2848, 88920), (2880, 87932), (2964, 85440), (3040, 83304), (3120, 81168), (3204, 79040), (3328, 76095), (3382, 74880), (3420, 74048), (3471, 72960), (3560, 71136), (3648, 69420), (3705, 68352), (3744, 67640), (3840, 65949), (3952, 64080), (4005, 63232), (4160, 60876), (4272, 59280), (4446, 56960), (4560, 55536), (4628, 54720), (4680, 54112), (4864, 52065), (4940, 51264), (4992, 50730), (5073, 49920), (5340, 47424), (5472, 46280), (5696, 44460), (5760, 43966), (5785, 43776), (5928, 42720), (6080, 41652), (6240, 40584), (6408, 39520), (6764, 37440), (6840, 37024), (6942, 36480), (7120, 35568), (7296, 34710), (7410, 34176), (7488, 33820), (7904, 32040), (8010, 31616), (8320, 30438), (8455, 29952), (8544, 29640), (8892, 28480), (9120, 27768), (9256, 27360), (9360, 27056), (9880, 25632), (9984, 25365), (10146, 24960), (10413, 24320), (10680, 23712), (10944, 23140), (11115, 22784), (11392, 22230), (11520, 21983), (11570, 21888), (11856, 21360), (12160, 20826), (12480, 20292), (12816, 19760), (13528, 18720), (13680, 18512), (13884, 18240), (14240, 17784), (14592, 17355), (14820, 17088), (14976, 16910), (15219, 16640), (15808, 16020)]