151234720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 478130688

約数和(自身を除く): 326895968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 47, 52, 56, 65, 68, 70, 80, 85, 91, 94, 104, 112, 119, 130, 136, 140, 160, 169, 170, 182, 188, 208, 221, 224, 235, 238, 260, 272, 280, 329, 338, 340, 364, 376, 416, 442, 455, 470, 476, 520, 544, 560, 595, 611, 658, 676, 680, 728, 752, 799, 845, 884, 910, 940, 952, 1040, 1105, 1120, 1183, 1190, 1222, 1316, 1352, 1360, 1456, 1504, 1547, 1598, 1645, 1690, 1768, 1820, 1880, 1904, 2080, 2210, 2366, 2380, 2444, 2632, 2704, 2720, 2873, 2912, 3055, 3094, 3196, 3290, 3380, 3536, 3640, 3760, 3808, 3995, 4277, 4420, 4732, 4760, 4888, 5264, 5408, 5593, 5746, 5915, 6110, 6188, 6392, 6580, 6760, 7072, 7280, 7520, 7735, 7943, 7990, 8554, 8840, 9464, 9520, 9776, 10387, 10528, 11186, 11492, 11830, 12220, 12376, 12784, 13160, 13520, 14365, 14560, 15470, 15886, 15980, 17108, 17680, 18928, 19040, 19552, 20111, 20774, 21385, 22372, 22984, 23660, 24440, 24752, 25568, 26320, 27040, 27965, 28730, 30940, 31772, 31960, 34216, 35360, 37856, 39715, 40222, 41548, 42770, 44744, 45968, 47320, 48880, 49504, 51935, 52640, 55601, 55930, 57460, 61880, 63544, 63920, 68432, 72709, 79430, 80444, 83096, 85540, 89488, 91936, 94640, 97760, 100555, 103870, 111202, 111860, 114920, 123760, 127088, 127840, 135031, 136864, 145418, 158860, 160888, 166192, 171080, 178976, 189280, 201110, 207740, 222404, 223720, 229840, 247520, 254176, 270062, 278005, 290836, 317720, 321776, 332384, 342160, 363545, 402220, 415480, 444808, 447440, 459680, 540124, 556010, 581672, 635440, 643552, 675155, 684320, 727090, 804440, 830960, 889616, 894880, 945217, 1080248, 1112020, 1163344, 1270880, 1350310, 1454180, 1608880, 1661920, 1779232, 1890434, 2160496, 2224040, 2326688, 2700620, 2908360, 3217760, 3780868, 4320992, 4448080, 4726085, 5401240, 5816720, 7561736, 8896160, 9452170, 10802480, 11633440, 15123472, 18904340, 21604960, 30246944, 37808680, 75617360, 151234720]

約数ペア:

[(1, 151234720), (2, 75617360), (4, 37808680), (5, 30246944), (7, 21604960), (8, 18904340), (10, 15123472), (13, 11633440), (14, 10802480), (16, 9452170), (17, 8896160), (20, 7561736), (26, 5816720), (28, 5401240), (32, 4726085), (34, 4448080), (35, 4320992), (40, 3780868), (47, 3217760), (52, 2908360), (56, 2700620), (65, 2326688), (68, 2224040), (70, 2160496), (80, 1890434), (85, 1779232), (91, 1661920), (94, 1608880), (104, 1454180), (112, 1350310), (119, 1270880), (130, 1163344), (136, 1112020), (140, 1080248), (160, 945217), (169, 894880), (170, 889616), (182, 830960), (188, 804440), (208, 727090), (221, 684320), (224, 675155), (235, 643552), (238, 635440), (260, 581672), (272, 556010), (280, 540124), (329, 459680), (338, 447440), (340, 444808), (364, 415480), (376, 402220), (416, 363545), (442, 342160), (455, 332384), (470, 321776), (476, 317720), (520, 290836), (544, 278005), (560, 270062), (595, 254176), (611, 247520), (658, 229840), (676, 223720), (680, 222404), (728, 207740), (752, 201110), (799, 189280), (845, 178976), (884, 171080), (910, 166192), (940, 160888), (952, 158860), (1040, 145418), (1105, 136864), (1120, 135031), (1183, 127840), (1190, 127088), (1222, 123760), (1316, 114920), (1352, 111860), (1360, 111202), (1456, 103870), (1504, 100555), (1547, 97760), (1598, 94640), (1645, 91936), (1690, 89488), (1768, 85540), (1820, 83096), (1880, 80444), (1904, 79430), (2080, 72709), (2210, 68432), (2366, 63920), (2380, 63544), (2444, 61880), (2632, 57460), (2704, 55930), (2720, 55601), (2873, 52640), (2912, 51935), (3055, 49504), (3094, 48880), (3196, 47320), (3290, 45968), (3380, 44744), (3536, 42770), (3640, 41548), (3760, 40222), (3808, 39715), (3995, 37856), (4277, 35360), (4420, 34216), (4732, 31960), (4760, 31772), (4888, 30940), (5264, 28730), (5408, 27965), (5593, 27040), (5746, 26320), (5915, 25568), (6110, 24752), (6188, 24440), (6392, 23660), (6580, 22984), (6760, 22372), (7072, 21385), (7280, 20774), (7520, 20111), (7735, 19552), (7943, 19040), (7990, 18928), (8554, 17680), (8840, 17108), (9464, 15980), (9520, 15886), (9776, 15470), (10387, 14560), (10528, 14365), (11186, 13520), (11492, 13160), (11830, 12784), (12220, 12376)]