204563520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 336

約数和(自身を含む): 821009280

約数和(自身を除く): 616445760

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, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 139, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 278, 280, 288, 292, 315, 320, 336, 360, 365, 417, 420, 438, 448, 480, 504, 511, 556, 560, 576, 584, 630, 657, 672, 695, 720, 730, 834, 840, 876, 960, 973, 1008, 1022, 1095, 1112, 1120, 1168, 1251, 1260, 1314, 1344, 1390, 1440, 1460, 1533, 1668, 1680, 1752, 1946, 2016, 2044, 2085, 2190, 2224, 2240, 2336, 2502, 2520, 2555, 2628, 2780, 2880, 2919, 2920, 3066, 3285, 3336, 3360, 3504, 3892, 4032, 4088, 4170, 4380, 4448, 4599, 4672, 4865, 5004, 5040, 5110, 5256, 5560, 5838, 5840, 6132, 6255, 6570, 6672, 6720, 7008, 7665, 7784, 8176, 8340, 8757, 8760, 8896, 9198, 9730, 10008, 10080, 10147, 10220, 10512, 11120, 11676, 11680, 12264, 12510, 13140, 13344, 14016, 14595, 15330, 15568, 16352, 16680, 17514, 17520, 18396, 19460, 20016, 20160, 20294, 20440, 21024, 22240, 22995, 23352, 23360, 24528, 25020, 26280, 26688, 29190, 30441, 30660, 31136, 32704, 33360, 35028, 35040, 36792, 38920, 40032, 40588, 40880, 42048, 43785, 44480, 45990, 46704, 49056, 50040, 50735, 52560, 58380, 60882, 61320, 62272, 66720, 70056, 70080, 71029, 73584, 77840, 80064, 81176, 81760, 87570, 91323, 91980, 93408, 98112, 100080, 101470, 105120, 116760, 121764, 122640, 133440, 140112, 142058, 147168, 152205, 155680, 162352, 163520, 175140, 182646, 183960, 186816, 200160, 202940, 210240, 213087, 233520, 243528, 245280, 280224, 284116, 294336, 304410, 311360, 324704, 350280, 355145, 365292, 367920, 400320, 405880, 426174, 456615, 467040, 487056, 490560, 560448, 568232, 608820, 639261, 649408, 700560, 710290, 730584, 735840, 811760, 852348, 913230, 934080, 974112, 1065435, 1136464, 1217640, 1278522, 1401120, 1420580, 1461168, 1471680, 1623520, 1704696, 1826460, 1948224, 2130870, 2272928, 2435280, 2557044, 2802240, 2841160, 2922336, 3196305, 3247040, 3409392, 3652920, 4261740, 4545856, 4870560, 5114088, 5682320, 5844672, 6392610, 6818784, 7305840, 8523480, 9741120, 10228176, 11364640, 12785220, 13637568, 14611680, 17046960, 20456352, 22729280, 25570440, 29223360, 34093920, 40912704, 51140880, 68187840, 102281760, 204563520]

約数ペア:

[(1, 204563520), (2, 102281760), (3, 68187840), (4, 51140880), (5, 40912704), (6, 34093920), (7, 29223360), (8, 25570440), (9, 22729280), (10, 20456352), (12, 17046960), (14, 14611680), (15, 13637568), (16, 12785220), (18, 11364640), (20, 10228176), (21, 9741120), (24, 8523480), (28, 7305840), (30, 6818784), (32, 6392610), (35, 5844672), (36, 5682320), (40, 5114088), (42, 4870560), (45, 4545856), (48, 4261740), (56, 3652920), (60, 3409392), (63, 3247040), (64, 3196305), (70, 2922336), (72, 2841160), (73, 2802240), (80, 2557044), (84, 2435280), (90, 2272928), (96, 2130870), (105, 1948224), (112, 1826460), (120, 1704696), (126, 1623520), (139, 1471680), (140, 1461168), (144, 1420580), (146, 1401120), (160, 1278522), (168, 1217640), (180, 1136464), (192, 1065435), (210, 974112), (219, 934080), (224, 913230), (240, 852348), (252, 811760), (278, 735840), (280, 730584), (288, 710290), (292, 700560), (315, 649408), (320, 639261), (336, 608820), (360, 568232), (365, 560448), (417, 490560), (420, 487056), (438, 467040), (448, 456615), (480, 426174), (504, 405880), (511, 400320), (556, 367920), (560, 365292), (576, 355145), (584, 350280), (630, 324704), (657, 311360), (672, 304410), (695, 294336), (720, 284116), (730, 280224), (834, 245280), (840, 243528), (876, 233520), (960, 213087), (973, 210240), (1008, 202940), (1022, 200160), (1095, 186816), (1112, 183960), (1120, 182646), (1168, 175140), (1251, 163520), (1260, 162352), (1314, 155680), (1344, 152205), (1390, 147168), (1440, 142058), (1460, 140112), (1533, 133440), (1668, 122640), (1680, 121764), (1752, 116760), (1946, 105120), (2016, 101470), (2044, 100080), (2085, 98112), (2190, 93408), (2224, 91980), (2240, 91323), (2336, 87570), (2502, 81760), (2520, 81176), (2555, 80064), (2628, 77840), (2780, 73584), (2880, 71029), (2919, 70080), (2920, 70056), (3066, 66720), (3285, 62272), (3336, 61320), (3360, 60882), (3504, 58380), (3892, 52560), (4032, 50735), (4088, 50040), (4170, 49056), (4380, 46704), (4448, 45990), (4599, 44480), (4672, 43785), (4865, 42048), (5004, 40880), (5040, 40588), (5110, 40032), (5256, 38920), (5560, 36792), (5838, 35040), (5840, 35028), (6132, 33360), (6255, 32704), (6570, 31136), (6672, 30660), (6720, 30441), (7008, 29190), (7665, 26688), (7784, 26280), (8176, 25020), (8340, 24528), (8757, 23360), (8760, 23352), (8896, 22995), (9198, 22240), (9730, 21024), (10008, 20440), (10080, 20294), (10147, 20160), (10220, 20016), (10512, 19460), (11120, 18396), (11676, 17520), (11680, 17514), (12264, 16680), (12510, 16352), (13140, 15568), (13344, 15330), (14016, 14595)]