2151920160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 288

約数和(自身を含む): 7974832320

約数和(自身を除く): 5822912160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 139, 144, 156, 160, 180, 195, 208, 234, 240, 260, 278, 288, 312, 360, 390, 416, 417, 468, 480, 520, 556, 585, 624, 695, 720, 780, 827, 834, 936, 1040, 1112, 1170, 1248, 1251, 1390, 1440, 1560, 1654, 1668, 1807, 1872, 2080, 2085, 2224, 2340, 2481, 2502, 2780, 3120, 3308, 3336, 3614, 3744, 4135, 4170, 4448, 4680, 4962, 5004, 5421, 5560, 6240, 6255, 6616, 6672, 7228, 7443, 8270, 8340, 9035, 9360, 9924, 10008, 10751, 10842, 11120, 12405, 12510, 13232, 13344, 14456, 14886, 16263, 16540, 16680, 18070, 18720, 19848, 20016, 21502, 21684, 22240, 24810, 25020, 26464, 27105, 28912, 29772, 32253, 32526, 33080, 33360, 36140, 37215, 39696, 40032, 43004, 43368, 49620, 50040, 53755, 54210, 57824, 59544, 64506, 65052, 66160, 66720, 72280, 74430, 79392, 81315, 86008, 86736, 96759, 99240, 100080, 107510, 108420, 114953, 119088, 129012, 130104, 132320, 144560, 148860, 161265, 162630, 172016, 173472, 193518, 198480, 200160, 215020, 216840, 229906, 238176, 258024, 260208, 289120, 297720, 322530, 325260, 344032, 344859, 387036, 396960, 430040, 433680, 459812, 483795, 516048, 520416, 574765, 595440, 645060, 650520, 689718, 774072, 860080, 867360, 919624, 967590, 1032096, 1034577, 1149530, 1190880, 1290120, 1301040, 1379436, 1494389, 1548144, 1720160, 1724295, 1839248, 1935180, 2069154, 2299060, 2580240, 2602080, 2758872, 2988778, 3096288, 3448590, 3678496, 3870360, 4138308, 4483167, 4598120, 5160480, 5172885, 5517744, 5977556, 6897180, 7471945, 7740720, 8276616, 8966334, 9196240, 10345770, 11035488, 11955112, 13449501, 13794360, 14943890, 15481440, 16553232, 17932668, 18392480, 20691540, 22415835, 23910224, 26899002, 27588720, 29887780, 33106464, 35865336, 41383080, 44831670, 47820448, 53798004, 55177440, 59775560, 67247505, 71730672, 82766160, 89663340, 107596008, 119551120, 134495010, 143461344, 165532320, 179326680, 215192016, 239102240, 268990020, 358653360, 430384032, 537980040, 717306720, 1075960080, 2151920160]

約数ペア:

[(1, 2151920160), (2, 1075960080), (3, 717306720), (4, 537980040), (5, 430384032), (6, 358653360), (8, 268990020), (9, 239102240), (10, 215192016), (12, 179326680), (13, 165532320), (15, 143461344), (16, 134495010), (18, 119551120), (20, 107596008), (24, 89663340), (26, 82766160), (30, 71730672), (32, 67247505), (36, 59775560), (39, 55177440), (40, 53798004), (45, 47820448), (48, 44831670), (52, 41383080), (60, 35865336), (65, 33106464), (72, 29887780), (78, 27588720), (80, 26899002), (90, 23910224), (96, 22415835), (104, 20691540), (117, 18392480), (120, 17932668), (130, 16553232), (139, 15481440), (144, 14943890), (156, 13794360), (160, 13449501), (180, 11955112), (195, 11035488), (208, 10345770), (234, 9196240), (240, 8966334), (260, 8276616), (278, 7740720), (288, 7471945), (312, 6897180), (360, 5977556), (390, 5517744), (416, 5172885), (417, 5160480), (468, 4598120), (480, 4483167), (520, 4138308), (556, 3870360), (585, 3678496), (624, 3448590), (695, 3096288), (720, 2988778), (780, 2758872), (827, 2602080), (834, 2580240), (936, 2299060), (1040, 2069154), (1112, 1935180), (1170, 1839248), (1248, 1724295), (1251, 1720160), (1390, 1548144), (1440, 1494389), (1560, 1379436), (1654, 1301040), (1668, 1290120), (1807, 1190880), (1872, 1149530), (2080, 1034577), (2085, 1032096), (2224, 967590), (2340, 919624), (2481, 867360), (2502, 860080), (2780, 774072), (3120, 689718), (3308, 650520), (3336, 645060), (3614, 595440), (3744, 574765), (4135, 520416), (4170, 516048), (4448, 483795), (4680, 459812), (4962, 433680), (5004, 430040), (5421, 396960), (5560, 387036), (6240, 344859), (6255, 344032), (6616, 325260), (6672, 322530), (7228, 297720), (7443, 289120), (8270, 260208), (8340, 258024), (9035, 238176), (9360, 229906), (9924, 216840), (10008, 215020), (10751, 200160), (10842, 198480), (11120, 193518), (12405, 173472), (12510, 172016), (13232, 162630), (13344, 161265), (14456, 148860), (14886, 144560), (16263, 132320), (16540, 130104), (16680, 129012), (18070, 119088), (18720, 114953), (19848, 108420), (20016, 107510), (21502, 100080), (21684, 99240), (22240, 96759), (24810, 86736), (25020, 86008), (26464, 81315), (27105, 79392), (28912, 74430), (29772, 72280), (32253, 66720), (32526, 66160), (33080, 65052), (33360, 64506), (36140, 59544), (37215, 57824), (39696, 54210), (40032, 53755), (43004, 50040), (43368, 49620)]