64814880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 239065344

約数和(自身を除く): 174250464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 47, 48, 51, 52, 60, 65, 68, 78, 80, 85, 94, 96, 102, 104, 120, 130, 136, 141, 156, 160, 169, 170, 188, 195, 204, 208, 221, 235, 240, 255, 260, 272, 282, 312, 338, 340, 376, 390, 408, 416, 442, 470, 480, 507, 510, 520, 544, 564, 611, 624, 663, 676, 680, 705, 752, 780, 799, 816, 845, 884, 940, 1014, 1020, 1040, 1105, 1128, 1222, 1248, 1326, 1352, 1360, 1410, 1504, 1560, 1598, 1632, 1690, 1768, 1833, 1880, 2028, 2040, 2080, 2210, 2256, 2397, 2444, 2535, 2652, 2704, 2720, 2820, 2873, 3055, 3120, 3196, 3315, 3380, 3536, 3666, 3760, 3995, 4056, 4080, 4420, 4512, 4794, 4888, 5070, 5304, 5408, 5640, 5746, 6110, 6240, 6392, 6630, 6760, 7072, 7332, 7520, 7943, 7990, 8112, 8160, 8619, 8840, 9165, 9588, 9776, 10140, 10387, 10608, 11280, 11492, 11985, 12220, 12784, 13260, 13520, 14365, 14664, 15886, 15980, 16224, 17238, 17680, 18330, 19176, 19552, 20280, 20774, 21216, 22560, 22984, 23829, 23970, 24440, 25568, 26520, 27040, 28730, 29328, 31161, 31772, 31960, 34476, 35360, 36660, 38352, 39715, 40560, 41548, 43095, 45968, 47658, 47940, 48880, 51935, 53040, 57460, 58656, 62322, 63544, 63920, 68952, 73320, 76704, 79430, 81120, 83096, 86190, 91936, 95316, 95880, 97760, 103870, 106080, 114920, 119145, 124644, 127088, 127840, 135031, 137904, 146640, 155805, 158860, 166192, 172380, 190632, 191760, 207740, 229840, 238290, 249288, 254176, 270062, 275808, 293280, 311610, 317720, 332384, 344760, 381264, 383520, 405093, 415480, 459680, 476580, 498576, 540124, 623220, 635440, 675155, 689520, 762528, 810186, 830960, 953160, 997152, 1080248, 1246440, 1270880, 1350310, 1379040, 1620372, 1661920, 1906320, 2025465, 2160496, 2492880, 2700620, 3240744, 3812640, 4050930, 4320992, 4985760, 5401240, 6481488, 8101860, 10802480, 12962976, 16203720, 21604960, 32407440, 64814880]

約数ペア:

[(1, 64814880), (2, 32407440), (3, 21604960), (4, 16203720), (5, 12962976), (6, 10802480), (8, 8101860), (10, 6481488), (12, 5401240), (13, 4985760), (15, 4320992), (16, 4050930), (17, 3812640), (20, 3240744), (24, 2700620), (26, 2492880), (30, 2160496), (32, 2025465), (34, 1906320), (39, 1661920), (40, 1620372), (47, 1379040), (48, 1350310), (51, 1270880), (52, 1246440), (60, 1080248), (65, 997152), (68, 953160), (78, 830960), (80, 810186), (85, 762528), (94, 689520), (96, 675155), (102, 635440), (104, 623220), (120, 540124), (130, 498576), (136, 476580), (141, 459680), (156, 415480), (160, 405093), (169, 383520), (170, 381264), (188, 344760), (195, 332384), (204, 317720), (208, 311610), (221, 293280), (235, 275808), (240, 270062), (255, 254176), (260, 249288), (272, 238290), (282, 229840), (312, 207740), (338, 191760), (340, 190632), (376, 172380), (390, 166192), (408, 158860), (416, 155805), (442, 146640), (470, 137904), (480, 135031), (507, 127840), (510, 127088), (520, 124644), (544, 119145), (564, 114920), (611, 106080), (624, 103870), (663, 97760), (676, 95880), (680, 95316), (705, 91936), (752, 86190), (780, 83096), (799, 81120), (816, 79430), (845, 76704), (884, 73320), (940, 68952), (1014, 63920), (1020, 63544), (1040, 62322), (1105, 58656), (1128, 57460), (1222, 53040), (1248, 51935), (1326, 48880), (1352, 47940), (1360, 47658), (1410, 45968), (1504, 43095), (1560, 41548), (1598, 40560), (1632, 39715), (1690, 38352), (1768, 36660), (1833, 35360), (1880, 34476), (2028, 31960), (2040, 31772), (2080, 31161), (2210, 29328), (2256, 28730), (2397, 27040), (2444, 26520), (2535, 25568), (2652, 24440), (2704, 23970), (2720, 23829), (2820, 22984), (2873, 22560), (3055, 21216), (3120, 20774), (3196, 20280), (3315, 19552), (3380, 19176), (3536, 18330), (3666, 17680), (3760, 17238), (3995, 16224), (4056, 15980), (4080, 15886), (4420, 14664), (4512, 14365), (4794, 13520), (4888, 13260), (5070, 12784), (5304, 12220), (5408, 11985), (5640, 11492), (5746, 11280), (6110, 10608), (6240, 10387), (6392, 10140), (6630, 9776), (6760, 9588), (7072, 9165), (7332, 8840), (7520, 8619), (7943, 8160), (7990, 8112)]