188490240

素因数分解:

$2^9\times 3^6\times 5^1\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 280

約数和(自身を含む): 684301068

約数和(自身を除く): 495810828

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 101, 108, 120, 128, 135, 144, 160, 162, 180, 192, 202, 216, 240, 243, 256, 270, 288, 303, 320, 324, 360, 384, 404, 405, 432, 480, 486, 505, 512, 540, 576, 606, 640, 648, 720, 729, 768, 808, 810, 864, 909, 960, 972, 1010, 1080, 1152, 1212, 1215, 1280, 1296, 1440, 1458, 1515, 1536, 1616, 1620, 1728, 1818, 1920, 1944, 2020, 2160, 2304, 2424, 2430, 2560, 2592, 2727, 2880, 2916, 3030, 3232, 3240, 3456, 3636, 3645, 3840, 3888, 4040, 4320, 4545, 4608, 4848, 4860, 5184, 5454, 5760, 5832, 6060, 6464, 6480, 6912, 7272, 7290, 7680, 7776, 8080, 8181, 8640, 9090, 9696, 9720, 10368, 10908, 11520, 11664, 12120, 12928, 12960, 13635, 13824, 14544, 14580, 15552, 16160, 16362, 17280, 18180, 19392, 19440, 20736, 21816, 23040, 23328, 24240, 24543, 25856, 25920, 27270, 29088, 29160, 31104, 32320, 32724, 34560, 36360, 38784, 38880, 40905, 41472, 43632, 46656, 48480, 49086, 51712, 51840, 54540, 58176, 58320, 62208, 64640, 65448, 69120, 72720, 73629, 77568, 77760, 81810, 87264, 93312, 96960, 98172, 103680, 109080, 116352, 116640, 122715, 124416, 129280, 130896, 145440, 147258, 155136, 155520, 163620, 174528, 186624, 193920, 196344, 207360, 218160, 232704, 233280, 245430, 258560, 261792, 290880, 294516, 311040, 327240, 349056, 368145, 373248, 387840, 392688, 436320, 465408, 466560, 490860, 523584, 581760, 589032, 622080, 654480, 698112, 736290, 775680, 785376, 872640, 933120, 981720, 1047168, 1163520, 1178064, 1308960, 1396224, 1472580, 1570752, 1745280, 1866240, 1963440, 2094336, 2327040, 2356128, 2617920, 2945160, 3141504, 3490560, 3926880, 4188672, 4712256, 5235840, 5890320, 6283008, 6981120, 7853760, 9424512, 10471680, 11780640, 12566016, 15707520, 18849024, 20943360, 23561280, 31415040, 37698048, 47122560, 62830080, 94245120, 188490240]

約数ペア:

[(1, 188490240), (2, 94245120), (3, 62830080), (4, 47122560), (5, 37698048), (6, 31415040), (8, 23561280), (9, 20943360), (10, 18849024), (12, 15707520), (15, 12566016), (16, 11780640), (18, 10471680), (20, 9424512), (24, 7853760), (27, 6981120), (30, 6283008), (32, 5890320), (36, 5235840), (40, 4712256), (45, 4188672), (48, 3926880), (54, 3490560), (60, 3141504), (64, 2945160), (72, 2617920), (80, 2356128), (81, 2327040), (90, 2094336), (96, 1963440), (101, 1866240), (108, 1745280), (120, 1570752), (128, 1472580), (135, 1396224), (144, 1308960), (160, 1178064), (162, 1163520), (180, 1047168), (192, 981720), (202, 933120), (216, 872640), (240, 785376), (243, 775680), (256, 736290), (270, 698112), (288, 654480), (303, 622080), (320, 589032), (324, 581760), (360, 523584), (384, 490860), (404, 466560), (405, 465408), (432, 436320), (480, 392688), (486, 387840), (505, 373248), (512, 368145), (540, 349056), (576, 327240), (606, 311040), (640, 294516), (648, 290880), (720, 261792), (729, 258560), (768, 245430), (808, 233280), (810, 232704), (864, 218160), (909, 207360), (960, 196344), (972, 193920), (1010, 186624), (1080, 174528), (1152, 163620), (1212, 155520), (1215, 155136), (1280, 147258), (1296, 145440), (1440, 130896), (1458, 129280), (1515, 124416), (1536, 122715), (1616, 116640), (1620, 116352), (1728, 109080), (1818, 103680), (1920, 98172), (1944, 96960), (2020, 93312), (2160, 87264), (2304, 81810), (2424, 77760), (2430, 77568), (2560, 73629), (2592, 72720), (2727, 69120), (2880, 65448), (2916, 64640), (3030, 62208), (3232, 58320), (3240, 58176), (3456, 54540), (3636, 51840), (3645, 51712), (3840, 49086), (3888, 48480), (4040, 46656), (4320, 43632), (4545, 41472), (4608, 40905), (4848, 38880), (4860, 38784), (5184, 36360), (5454, 34560), (5760, 32724), (5832, 32320), (6060, 31104), (6464, 29160), (6480, 29088), (6912, 27270), (7272, 25920), (7290, 25856), (7680, 24543), (7776, 24240), (8080, 23328), (8181, 23040), (8640, 21816), (9090, 20736), (9696, 19440), (9720, 19392), (10368, 18180), (10908, 17280), (11520, 16362), (11664, 16160), (12120, 15552), (12928, 14580), (12960, 14544), (13635, 13824)]