215601120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 855271872

約数和(自身を除く): 639670752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 293, 315, 336, 360, 365, 420, 438, 480, 504, 511, 560, 584, 586, 630, 657, 672, 720, 730, 840, 876, 879, 1008, 1022, 1095, 1120, 1168, 1172, 1260, 1314, 1440, 1460, 1465, 1533, 1680, 1752, 1758, 2016, 2044, 2051, 2190, 2336, 2344, 2520, 2555, 2628, 2637, 2920, 2930, 3066, 3285, 3360, 3504, 3516, 4088, 4102, 4380, 4395, 4599, 4688, 5040, 5110, 5256, 5274, 5840, 5860, 6132, 6153, 6570, 7008, 7032, 7665, 8176, 8204, 8760, 8790, 9198, 9376, 10080, 10220, 10255, 10512, 10548, 11680, 11720, 12264, 12306, 13140, 13185, 14064, 15330, 16352, 16408, 17520, 17580, 18396, 18459, 20440, 20510, 21024, 21096, 21389, 22995, 23440, 24528, 24612, 26280, 26370, 28128, 30660, 30765, 32816, 35040, 35160, 36792, 36918, 40880, 41020, 42192, 42778, 45990, 46880, 49056, 49224, 52560, 52740, 61320, 61530, 64167, 65632, 70320, 73584, 73836, 81760, 82040, 84384, 85556, 91980, 92295, 98448, 105120, 105480, 106945, 122640, 123060, 128334, 140640, 147168, 147672, 149723, 164080, 171112, 183960, 184590, 192501, 196896, 210960, 213890, 245280, 246120, 256668, 295344, 299446, 320835, 328160, 342224, 367920, 369180, 385002, 421920, 427780, 449169, 492240, 513336, 590688, 598892, 641670, 684448, 735840, 738360, 748615, 770004, 855560, 898338, 962505, 984480, 1026672, 1197784, 1283340, 1347507, 1476720, 1497230, 1540008, 1711120, 1796676, 1925010, 2053344, 2245845, 2395568, 2566680, 2695014, 2953440, 2994460, 3080016, 3422240, 3593352, 3850020, 4491690, 4791136, 5133360, 5390028, 5988920, 6160032, 6737535, 7186704, 7700040, 8983380, 10266720, 10780056, 11977840, 13475070, 14373408, 15400080, 17966760, 21560112, 23955680, 26950140, 30800160, 35933520, 43120224, 53900280, 71867040, 107800560, 215601120]

約数ペア:

[(1, 215601120), (2, 107800560), (3, 71867040), (4, 53900280), (5, 43120224), (6, 35933520), (7, 30800160), (8, 26950140), (9, 23955680), (10, 21560112), (12, 17966760), (14, 15400080), (15, 14373408), (16, 13475070), (18, 11977840), (20, 10780056), (21, 10266720), (24, 8983380), (28, 7700040), (30, 7186704), (32, 6737535), (35, 6160032), (36, 5988920), (40, 5390028), (42, 5133360), (45, 4791136), (48, 4491690), (56, 3850020), (60, 3593352), (63, 3422240), (70, 3080016), (72, 2994460), (73, 2953440), (80, 2695014), (84, 2566680), (90, 2395568), (96, 2245845), (105, 2053344), (112, 1925010), (120, 1796676), (126, 1711120), (140, 1540008), (144, 1497230), (146, 1476720), (160, 1347507), (168, 1283340), (180, 1197784), (210, 1026672), (219, 984480), (224, 962505), (240, 898338), (252, 855560), (280, 770004), (288, 748615), (292, 738360), (293, 735840), (315, 684448), (336, 641670), (360, 598892), (365, 590688), (420, 513336), (438, 492240), (480, 449169), (504, 427780), (511, 421920), (560, 385002), (584, 369180), (586, 367920), (630, 342224), (657, 328160), (672, 320835), (720, 299446), (730, 295344), (840, 256668), (876, 246120), (879, 245280), (1008, 213890), (1022, 210960), (1095, 196896), (1120, 192501), (1168, 184590), (1172, 183960), (1260, 171112), (1314, 164080), (1440, 149723), (1460, 147672), (1465, 147168), (1533, 140640), (1680, 128334), (1752, 123060), (1758, 122640), (2016, 106945), (2044, 105480), (2051, 105120), (2190, 98448), (2336, 92295), (2344, 91980), (2520, 85556), (2555, 84384), (2628, 82040), (2637, 81760), (2920, 73836), (2930, 73584), (3066, 70320), (3285, 65632), (3360, 64167), (3504, 61530), (3516, 61320), (4088, 52740), (4102, 52560), (4380, 49224), (4395, 49056), (4599, 46880), (4688, 45990), (5040, 42778), (5110, 42192), (5256, 41020), (5274, 40880), (5840, 36918), (5860, 36792), (6132, 35160), (6153, 35040), (6570, 32816), (7008, 30765), (7032, 30660), (7665, 28128), (8176, 26370), (8204, 26280), (8760, 24612), (8790, 24528), (9198, 23440), (9376, 22995), (10080, 21389), (10220, 21096), (10255, 21024), (10512, 20510), (10548, 20440), (11680, 18459), (11720, 18396), (12264, 17580), (12306, 17520), (13140, 16408), (13185, 16352), (14064, 15330)]