723265920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 288

約数和(自身を含む): 2708063280

約数和(自身を除く): 1984797360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 585, 624, 640, 676, 720, 743, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1170, 1248, 1352, 1440, 1486, 1521, 1560, 1664, 1690, 1872, 1920, 2028, 2080, 2229, 2340, 2496, 2535, 2704, 2880, 2972, 3042, 3120, 3380, 3715, 3744, 4056, 4160, 4458, 4680, 4992, 5070, 5408, 5760, 5944, 6084, 6240, 6687, 6760, 7430, 7488, 7605, 8112, 8320, 8916, 9360, 9659, 10140, 10816, 11145, 11888, 12168, 12480, 13374, 13520, 14860, 14976, 15210, 16224, 17832, 18720, 19318, 20280, 21632, 22290, 23776, 24336, 24960, 26748, 27040, 28977, 29720, 30420, 32448, 33435, 35664, 37440, 38636, 40560, 44580, 47552, 48295, 48672, 53496, 54080, 57954, 59440, 60840, 64896, 66870, 71328, 74880, 77272, 81120, 86931, 89160, 95104, 96590, 97344, 106992, 108160, 115908, 118880, 121680, 125567, 133740, 142656, 144885, 154544, 162240, 173862, 178320, 193180, 194688, 213984, 231816, 237760, 243360, 251134, 267480, 285312, 289770, 309088, 324480, 347724, 356640, 376701, 386360, 427968, 434655, 463632, 475520, 486720, 502268, 534960, 579540, 618176, 627835, 695448, 713280, 753402, 772720, 855936, 869310, 927264, 973440, 1004536, 1069920, 1130103, 1159080, 1236352, 1255670, 1390896, 1426560, 1506804, 1545440, 1738620, 1854528, 1883505, 2009072, 2139840, 2260206, 2318160, 2511340, 2781792, 3013608, 3090880, 3477240, 3709056, 3767010, 4018144, 4279680, 4520412, 4636320, 5022680, 5563584, 5650515, 6027216, 6181760, 6954480, 7534020, 8036288, 9040824, 9272640, 10045360, 11127168, 11301030, 12054432, 13908960, 15068040, 16072576, 18081648, 18545280, 20090720, 22602060, 24108864, 27817920, 30136080, 36163296, 40181440, 45204120, 48217728, 55635840, 60272160, 72326592, 80362880, 90408240, 120544320, 144653184, 180816480, 241088640, 361632960, 723265920]

約数ペア:

[(1, 723265920), (2, 361632960), (3, 241088640), (4, 180816480), (5, 144653184), (6, 120544320), (8, 90408240), (9, 80362880), (10, 72326592), (12, 60272160), (13, 55635840), (15, 48217728), (16, 45204120), (18, 40181440), (20, 36163296), (24, 30136080), (26, 27817920), (30, 24108864), (32, 22602060), (36, 20090720), (39, 18545280), (40, 18081648), (45, 16072576), (48, 15068040), (52, 13908960), (60, 12054432), (64, 11301030), (65, 11127168), (72, 10045360), (78, 9272640), (80, 9040824), (90, 8036288), (96, 7534020), (104, 6954480), (117, 6181760), (120, 6027216), (128, 5650515), (130, 5563584), (144, 5022680), (156, 4636320), (160, 4520412), (169, 4279680), (180, 4018144), (192, 3767010), (195, 3709056), (208, 3477240), (234, 3090880), (240, 3013608), (260, 2781792), (288, 2511340), (312, 2318160), (320, 2260206), (338, 2139840), (360, 2009072), (384, 1883505), (390, 1854528), (416, 1738620), (468, 1545440), (480, 1506804), (507, 1426560), (520, 1390896), (576, 1255670), (585, 1236352), (624, 1159080), (640, 1130103), (676, 1069920), (720, 1004536), (743, 973440), (780, 927264), (832, 869310), (845, 855936), (936, 772720), (960, 753402), (1014, 713280), (1040, 695448), (1152, 627835), (1170, 618176), (1248, 579540), (1352, 534960), (1440, 502268), (1486, 486720), (1521, 475520), (1560, 463632), (1664, 434655), (1690, 427968), (1872, 386360), (1920, 376701), (2028, 356640), (2080, 347724), (2229, 324480), (2340, 309088), (2496, 289770), (2535, 285312), (2704, 267480), (2880, 251134), (2972, 243360), (3042, 237760), (3120, 231816), (3380, 213984), (3715, 194688), (3744, 193180), (4056, 178320), (4160, 173862), (4458, 162240), (4680, 154544), (4992, 144885), (5070, 142656), (5408, 133740), (5760, 125567), (5944, 121680), (6084, 118880), (6240, 115908), (6687, 108160), (6760, 106992), (7430, 97344), (7488, 96590), (7605, 95104), (8112, 89160), (8320, 86931), (8916, 81120), (9360, 77272), (9659, 74880), (10140, 71328), (10816, 66870), (11145, 64896), (11888, 60840), (12168, 59440), (12480, 57954), (13374, 54080), (13520, 53496), (14860, 48672), (14976, 48295), (15210, 47552), (16224, 44580), (17832, 40560), (18720, 38636), (19318, 37440), (20280, 35664), (21632, 33435), (22290, 32448), (23776, 30420), (24336, 29720), (24960, 28977), (26748, 27040)]