89763480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 313709760

約数和(自身を除く): 223946280

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, 293, 296, 333, 345, 360, 370, 414, 444, 460, 552, 555, 586, 666, 690, 740, 828, 851, 879, 888, 920, 1035, 1110, 1172, 1332, 1380, 1465, 1480, 1656, 1665, 1702, 1758, 2070, 2220, 2344, 2553, 2637, 2664, 2760, 2930, 3330, 3404, 3516, 4140, 4255, 4395, 4440, 5106, 5274, 5860, 6660, 6739, 6808, 7032, 7659, 8280, 8510, 8790, 10212, 10548, 10841, 11720, 12765, 13185, 13320, 13478, 15318, 17020, 17580, 20217, 20424, 21096, 21682, 25530, 26370, 26956, 30636, 32523, 33695, 34040, 35160, 38295, 40434, 43364, 51060, 52740, 53912, 54205, 60651, 61272, 65046, 67390, 76590, 80868, 86728, 97569, 101085, 102120, 105480, 108410, 121302, 130092, 134780, 153180, 161736, 162615, 195138, 202170, 216820, 242604, 249343, 260184, 269560, 303255, 306360, 325230, 390276, 404340, 433640, 485208, 487845, 498686, 606510, 650460, 748029, 780552, 808680, 975690, 997372, 1213020, 1246715, 1300920, 1496058, 1951380, 1994744, 2244087, 2426040, 2493430, 2992116, 3740145, 3902760, 4488174, 4986860, 5984232, 7480290, 8976348, 9973720, 11220435, 14960580, 17952696, 22440870, 29921160, 44881740, 89763480]

約数ペア:

[(1, 89763480), (2, 44881740), (3, 29921160), (4, 22440870), (5, 17952696), (6, 14960580), (8, 11220435), (9, 9973720), (10, 8976348), (12, 7480290), (15, 5984232), (18, 4986860), (20, 4488174), (23, 3902760), (24, 3740145), (30, 2992116), (36, 2493430), (37, 2426040), (40, 2244087), (45, 1994744), (46, 1951380), (60, 1496058), (69, 1300920), (72, 1246715), (74, 1213020), (90, 997372), (92, 975690), (111, 808680), (115, 780552), (120, 748029), (138, 650460), (148, 606510), (180, 498686), (184, 487845), (185, 485208), (207, 433640), (222, 404340), (230, 390276), (276, 325230), (293, 306360), (296, 303255), (333, 269560), (345, 260184), (360, 249343), (370, 242604), (414, 216820), (444, 202170), (460, 195138), (552, 162615), (555, 161736), (586, 153180), (666, 134780), (690, 130092), (740, 121302), (828, 108410), (851, 105480), (879, 102120), (888, 101085), (920, 97569), (1035, 86728), (1110, 80868), (1172, 76590), (1332, 67390), (1380, 65046), (1465, 61272), (1480, 60651), (1656, 54205), (1665, 53912), (1702, 52740), (1758, 51060), (2070, 43364), (2220, 40434), (2344, 38295), (2553, 35160), (2637, 34040), (2664, 33695), (2760, 32523), (2930, 30636), (3330, 26956), (3404, 26370), (3516, 25530), (4140, 21682), (4255, 21096), (4395, 20424), (4440, 20217), (5106, 17580), (5274, 17020), (5860, 15318), (6660, 13478), (6739, 13320), (6808, 13185), (7032, 12765), (7659, 11720), (8280, 10841), (8510, 10548), (8790, 10212)]