72733440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 263725056

約数和(自身を除く): 190991616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 47, 48, 52, 60, 62, 64, 65, 78, 80, 93, 94, 96, 104, 120, 124, 128, 130, 141, 155, 156, 160, 186, 188, 192, 195, 208, 235, 240, 248, 256, 260, 282, 310, 312, 320, 372, 376, 384, 390, 403, 416, 465, 470, 480, 496, 520, 564, 611, 620, 624, 640, 705, 744, 752, 768, 780, 806, 832, 930, 940, 960, 992, 1040, 1128, 1209, 1222, 1240, 1248, 1280, 1410, 1457, 1488, 1504, 1560, 1612, 1664, 1833, 1860, 1880, 1920, 1984, 2015, 2080, 2256, 2418, 2444, 2480, 2496, 2820, 2914, 2976, 3008, 3055, 3120, 3224, 3328, 3666, 3720, 3760, 3840, 3968, 4030, 4160, 4371, 4512, 4836, 4888, 4960, 4992, 5640, 5828, 5952, 6016, 6045, 6110, 6240, 6448, 7285, 7332, 7440, 7520, 7936, 8060, 8320, 8742, 9024, 9165, 9672, 9776, 9920, 9984, 11280, 11656, 11904, 12032, 12090, 12220, 12480, 12896, 14570, 14664, 14880, 15040, 16120, 16640, 17484, 18048, 18330, 18941, 19344, 19552, 19840, 21855, 22560, 23312, 23808, 24180, 24440, 24960, 25792, 29140, 29328, 29760, 30080, 32240, 34968, 36096, 36660, 37882, 38688, 39104, 39680, 43710, 45120, 46624, 48360, 48880, 49920, 51584, 56823, 58280, 58656, 59520, 60160, 64480, 69936, 73320, 75764, 77376, 78208, 87420, 90240, 93248, 94705, 96720, 97760, 103168, 113646, 116560, 117312, 119040, 128960, 139872, 146640, 151528, 154752, 156416, 174840, 180480, 186496, 189410, 193440, 195520, 227292, 233120, 234624, 257920, 279744, 284115, 293280, 303056, 309504, 349680, 372992, 378820, 386880, 391040, 454584, 466240, 469248, 515840, 559488, 568230, 586560, 606112, 699360, 757640, 773760, 782080, 909168, 932480, 1118976, 1136460, 1173120, 1212224, 1398720, 1515280, 1547520, 1818336, 1864960, 2272920, 2346240, 2424448, 2797440, 3030560, 3636672, 4545840, 4848896, 5594880, 6061120, 7273344, 9091680, 12122240, 14546688, 18183360, 24244480, 36366720, 72733440]

約数ペア:

[(1, 72733440), (2, 36366720), (3, 24244480), (4, 18183360), (5, 14546688), (6, 12122240), (8, 9091680), (10, 7273344), (12, 6061120), (13, 5594880), (15, 4848896), (16, 4545840), (20, 3636672), (24, 3030560), (26, 2797440), (30, 2424448), (31, 2346240), (32, 2272920), (39, 1864960), (40, 1818336), (47, 1547520), (48, 1515280), (52, 1398720), (60, 1212224), (62, 1173120), (64, 1136460), (65, 1118976), (78, 932480), (80, 909168), (93, 782080), (94, 773760), (96, 757640), (104, 699360), (120, 606112), (124, 586560), (128, 568230), (130, 559488), (141, 515840), (155, 469248), (156, 466240), (160, 454584), (186, 391040), (188, 386880), (192, 378820), (195, 372992), (208, 349680), (235, 309504), (240, 303056), (248, 293280), (256, 284115), (260, 279744), (282, 257920), (310, 234624), (312, 233120), (320, 227292), (372, 195520), (376, 193440), (384, 189410), (390, 186496), (403, 180480), (416, 174840), (465, 156416), (470, 154752), (480, 151528), (496, 146640), (520, 139872), (564, 128960), (611, 119040), (620, 117312), (624, 116560), (640, 113646), (705, 103168), (744, 97760), (752, 96720), (768, 94705), (780, 93248), (806, 90240), (832, 87420), (930, 78208), (940, 77376), (960, 75764), (992, 73320), (1040, 69936), (1128, 64480), (1209, 60160), (1222, 59520), (1240, 58656), (1248, 58280), (1280, 56823), (1410, 51584), (1457, 49920), (1488, 48880), (1504, 48360), (1560, 46624), (1612, 45120), (1664, 43710), (1833, 39680), (1860, 39104), (1880, 38688), (1920, 37882), (1984, 36660), (2015, 36096), (2080, 34968), (2256, 32240), (2418, 30080), (2444, 29760), (2480, 29328), (2496, 29140), (2820, 25792), (2914, 24960), (2976, 24440), (3008, 24180), (3055, 23808), (3120, 23312), (3224, 22560), (3328, 21855), (3666, 19840), (3720, 19552), (3760, 19344), (3840, 18941), (3968, 18330), (4030, 18048), (4160, 17484), (4371, 16640), (4512, 16120), (4836, 15040), (4888, 14880), (4960, 14664), (4992, 14570), (5640, 12896), (5828, 12480), (5952, 12220), (6016, 12090), (6045, 12032), (6110, 11904), (6240, 11656), (6448, 11280), (7285, 9984), (7332, 9920), (7440, 9776), (7520, 9672), (7936, 9165), (8060, 9024), (8320, 8742)]