270515880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 943263360

約数和(自身を除く): 672747480

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, 883, 888, 920, 1035, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 1766, 2070, 2220, 2553, 2649, 2664, 2760, 3330, 3404, 3532, 4140, 4255, 4415, 4440, 5106, 5298, 6660, 6808, 7064, 7659, 7947, 8280, 8510, 8830, 10212, 10596, 12765, 13245, 13320, 15318, 15894, 17020, 17660, 20309, 20424, 21192, 25530, 26490, 30636, 31788, 32671, 34040, 35320, 38295, 39735, 40618, 51060, 52980, 60927, 61272, 63576, 65342, 76590, 79470, 81236, 98013, 101545, 102120, 105960, 121854, 130684, 153180, 158940, 162472, 163355, 182781, 196026, 203090, 243708, 261368, 294039, 304635, 306360, 317880, 326710, 365562, 392052, 406180, 487416, 490065, 588078, 609270, 653420, 731124, 751433, 784104, 812360, 913905, 980130, 1176156, 1218540, 1306840, 1462248, 1470195, 1502866, 1827810, 1960260, 2254299, 2352312, 2437080, 2940390, 3005732, 3655620, 3757165, 3920520, 4508598, 5880780, 6011464, 6762897, 7311240, 7514330, 9017196, 11271495, 11761560, 13525794, 15028660, 18034392, 22542990, 27051588, 30057320, 33814485, 45085980, 54103176, 67628970, 90171960, 135257940, 270515880]

約数ペア:

[(1, 270515880), (2, 135257940), (3, 90171960), (4, 67628970), (5, 54103176), (6, 45085980), (8, 33814485), (9, 30057320), (10, 27051588), (12, 22542990), (15, 18034392), (18, 15028660), (20, 13525794), (23, 11761560), (24, 11271495), (30, 9017196), (36, 7514330), (37, 7311240), (40, 6762897), (45, 6011464), (46, 5880780), (60, 4508598), (69, 3920520), (72, 3757165), (74, 3655620), (90, 3005732), (92, 2940390), (111, 2437080), (115, 2352312), (120, 2254299), (138, 1960260), (148, 1827810), (180, 1502866), (184, 1470195), (185, 1462248), (207, 1306840), (222, 1218540), (230, 1176156), (276, 980130), (296, 913905), (333, 812360), (345, 784104), (360, 751433), (370, 731124), (414, 653420), (444, 609270), (460, 588078), (552, 490065), (555, 487416), (666, 406180), (690, 392052), (740, 365562), (828, 326710), (851, 317880), (883, 306360), (888, 304635), (920, 294039), (1035, 261368), (1110, 243708), (1332, 203090), (1380, 196026), (1480, 182781), (1656, 163355), (1665, 162472), (1702, 158940), (1766, 153180), (2070, 130684), (2220, 121854), (2553, 105960), (2649, 102120), (2664, 101545), (2760, 98013), (3330, 81236), (3404, 79470), (3532, 76590), (4140, 65342), (4255, 63576), (4415, 61272), (4440, 60927), (5106, 52980), (5298, 51060), (6660, 40618), (6808, 39735), (7064, 38295), (7659, 35320), (7947, 34040), (8280, 32671), (8510, 31788), (8830, 30636), (10212, 26490), (10596, 25530), (12765, 21192), (13245, 20424), (13320, 20309), (15318, 17660), (15894, 17020)]