465970440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 1612800000

約数和(自身を除く): 1146829560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 79, 95, 104, 114, 120, 130, 152, 156, 158, 190, 195, 199, 228, 237, 247, 260, 285, 312, 316, 380, 390, 395, 398, 456, 474, 494, 520, 570, 597, 632, 741, 760, 780, 790, 796, 948, 988, 995, 1027, 1140, 1185, 1194, 1235, 1482, 1501, 1560, 1580, 1592, 1896, 1976, 1990, 2054, 2280, 2370, 2388, 2470, 2587, 2964, 2985, 3002, 3081, 3160, 3705, 3781, 3980, 4108, 4503, 4740, 4776, 4940, 5135, 5174, 5928, 5970, 6004, 6162, 7410, 7505, 7562, 7761, 7960, 8216, 9006, 9480, 9880, 10270, 10348, 11343, 11940, 12008, 12324, 12935, 14820, 15010, 15124, 15405, 15522, 15721, 18012, 18905, 19513, 20540, 20696, 22515, 22686, 23880, 24648, 25870, 29640, 30020, 30248, 30810, 31044, 31442, 36024, 37810, 38805, 39026, 41080, 45030, 45372, 47163, 49153, 51740, 56715, 58539, 60040, 61620, 62088, 62884, 75620, 77610, 78052, 78605, 90060, 90744, 94326, 97565, 98306, 103480, 113430, 117078, 123240, 125768, 147459, 151240, 155220, 156104, 157210, 180120, 188652, 195130, 196612, 204373, 226860, 234156, 235815, 245765, 292695, 294918, 298699, 310440, 314420, 377304, 390260, 393224, 408746, 453720, 468312, 471630, 491530, 585390, 589836, 597398, 613119, 628840, 737295, 780520, 817492, 896097, 943260, 983060, 1021865, 1170780, 1179672, 1194796, 1226238, 1474590, 1493495, 1634984, 1792194, 1886520, 1966120, 2043730, 2341560, 2389592, 2452476, 2949180, 2986990, 3065595, 3584388, 3883087, 4087460, 4480485, 4904952, 5898360, 5973980, 6131190, 7168776, 7766174, 8174920, 8960970, 11649261, 11947960, 12262380, 15532348, 17921940, 19415435, 23298522, 24524760, 31064696, 35843880, 38830870, 46597044, 58246305, 77661740, 93194088, 116492610, 155323480, 232985220, 465970440]

約数ペア:

[(1, 465970440), (2, 232985220), (3, 155323480), (4, 116492610), (5, 93194088), (6, 77661740), (8, 58246305), (10, 46597044), (12, 38830870), (13, 35843880), (15, 31064696), (19, 24524760), (20, 23298522), (24, 19415435), (26, 17921940), (30, 15532348), (38, 12262380), (39, 11947960), (40, 11649261), (52, 8960970), (57, 8174920), (60, 7766174), (65, 7168776), (76, 6131190), (78, 5973980), (79, 5898360), (95, 4904952), (104, 4480485), (114, 4087460), (120, 3883087), (130, 3584388), (152, 3065595), (156, 2986990), (158, 2949180), (190, 2452476), (195, 2389592), (199, 2341560), (228, 2043730), (237, 1966120), (247, 1886520), (260, 1792194), (285, 1634984), (312, 1493495), (316, 1474590), (380, 1226238), (390, 1194796), (395, 1179672), (398, 1170780), (456, 1021865), (474, 983060), (494, 943260), (520, 896097), (570, 817492), (597, 780520), (632, 737295), (741, 628840), (760, 613119), (780, 597398), (790, 589836), (796, 585390), (948, 491530), (988, 471630), (995, 468312), (1027, 453720), (1140, 408746), (1185, 393224), (1194, 390260), (1235, 377304), (1482, 314420), (1501, 310440), (1560, 298699), (1580, 294918), (1592, 292695), (1896, 245765), (1976, 235815), (1990, 234156), (2054, 226860), (2280, 204373), (2370, 196612), (2388, 195130), (2470, 188652), (2587, 180120), (2964, 157210), (2985, 156104), (3002, 155220), (3081, 151240), (3160, 147459), (3705, 125768), (3781, 123240), (3980, 117078), (4108, 113430), (4503, 103480), (4740, 98306), (4776, 97565), (4940, 94326), (5135, 90744), (5174, 90060), (5928, 78605), (5970, 78052), (6004, 77610), (6162, 75620), (7410, 62884), (7505, 62088), (7562, 61620), (7761, 60040), (7960, 58539), (8216, 56715), (9006, 51740), (9480, 49153), (9880, 47163), (10270, 45372), (10348, 45030), (11343, 41080), (11940, 39026), (12008, 38805), (12324, 37810), (12935, 36024), (14820, 31442), (15010, 31044), (15124, 30810), (15405, 30248), (15522, 30020), (15721, 29640), (18012, 25870), (18905, 24648), (19513, 23880), (20540, 22686), (20696, 22515)]