279093960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 973140480

約数和(自身を除く): 694046520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 60, 69, 72, 74, 90, 92, 111, 115, 120, 138, 148, 180, 184, 185, 207, 222, 230, 276, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 666, 690, 740, 828, 851, 888, 911, 920, 1035, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 1822, 2070, 2220, 2553, 2664, 2733, 2760, 3330, 3404, 3644, 4140, 4255, 4440, 4555, 5106, 5466, 6660, 6808, 7288, 7659, 8199, 8280, 8510, 9110, 10212, 10932, 12765, 13320, 13665, 15318, 16398, 17020, 18220, 20424, 20953, 21864, 25530, 27330, 30636, 32796, 33707, 34040, 36440, 38295, 40995, 41906, 51060, 54660, 61272, 62859, 65592, 67414, 76590, 81990, 83812, 101121, 102120, 104765, 109320, 125718, 134828, 153180, 163980, 167624, 168535, 188577, 202242, 209530, 251436, 269656, 303363, 306360, 314295, 327960, 337070, 377154, 404484, 419060, 502872, 505605, 606726, 628590, 674140, 754308, 775261, 808968, 838120, 942885, 1011210, 1213452, 1257180, 1348280, 1508616, 1516815, 1550522, 1885770, 2022420, 2325783, 2426904, 2514360, 3033630, 3101044, 3771540, 3876305, 4044840, 4651566, 6067260, 6202088, 6977349, 7543080, 7752610, 9303132, 11628915, 12134520, 13954698, 15505220, 18606264, 23257830, 27909396, 31010440, 34886745, 46515660, 55818792, 69773490, 93031320, 139546980, 279093960]

約数ペア:

[(1, 279093960), (2, 139546980), (3, 93031320), (4, 69773490), (5, 55818792), (6, 46515660), (8, 34886745), (9, 31010440), (10, 27909396), (12, 23257830), (15, 18606264), (18, 15505220), (20, 13954698), (23, 12134520), (24, 11628915), (30, 9303132), (36, 7752610), (37, 7543080), (40, 6977349), (45, 6202088), (46, 6067260), (60, 4651566), (69, 4044840), (72, 3876305), (74, 3771540), (90, 3101044), (92, 3033630), (111, 2514360), (115, 2426904), (120, 2325783), (138, 2022420), (148, 1885770), (180, 1550522), (184, 1516815), (185, 1508616), (207, 1348280), (222, 1257180), (230, 1213452), (276, 1011210), (296, 942885), (333, 838120), (345, 808968), (360, 775261), (370, 754308), (414, 674140), (444, 628590), (460, 606726), (552, 505605), (555, 502872), (666, 419060), (690, 404484), (740, 377154), (828, 337070), (851, 327960), (888, 314295), (911, 306360), (920, 303363), (1035, 269656), (1110, 251436), (1332, 209530), (1380, 202242), (1480, 188577), (1656, 168535), (1665, 167624), (1702, 163980), (1822, 153180), (2070, 134828), (2220, 125718), (2553, 109320), (2664, 104765), (2733, 102120), (2760, 101121), (3330, 83812), (3404, 81990), (3644, 76590), (4140, 67414), (4255, 65592), (4440, 62859), (4555, 61272), (5106, 54660), (5466, 51060), (6660, 41906), (6808, 40995), (7288, 38295), (7659, 36440), (8199, 34040), (8280, 33707), (8510, 32796), (9110, 30636), (10212, 27330), (10932, 25530), (12765, 21864), (13320, 20953), (13665, 20424), (15318, 18220), (16398, 17020)]