306845280

素因数分解:

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

素因数の和:243

約数の個数: 384

約数和(自身を含む): 1253145600

約数和(自身を除く): 946300320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 139, 140, 144, 146, 160, 168, 180, 189, 210, 216, 219, 224, 240, 252, 270, 278, 280, 288, 292, 315, 336, 360, 365, 378, 417, 420, 432, 438, 480, 504, 511, 540, 556, 560, 584, 630, 657, 672, 695, 720, 730, 756, 834, 840, 864, 876, 945, 973, 1008, 1022, 1080, 1095, 1112, 1120, 1168, 1251, 1260, 1314, 1390, 1440, 1460, 1512, 1533, 1668, 1680, 1752, 1890, 1946, 1971, 2016, 2044, 2085, 2160, 2190, 2224, 2336, 2502, 2520, 2555, 2628, 2780, 2919, 2920, 3024, 3066, 3285, 3336, 3360, 3504, 3753, 3780, 3892, 3942, 4088, 4170, 4320, 4380, 4448, 4599, 4865, 5004, 5040, 5110, 5256, 5560, 5838, 5840, 6048, 6132, 6255, 6570, 6672, 7008, 7506, 7560, 7665, 7784, 7884, 8176, 8340, 8757, 8760, 9198, 9730, 9855, 10008, 10080, 10147, 10220, 10512, 11120, 11676, 11680, 12264, 12510, 13140, 13344, 13797, 14595, 15012, 15120, 15330, 15568, 15768, 16352, 16680, 17514, 17520, 18396, 18765, 19460, 19710, 20016, 20294, 20440, 21024, 22240, 22995, 23352, 24528, 25020, 26271, 26280, 27594, 29190, 30024, 30240, 30441, 30660, 31136, 31536, 33360, 35028, 35040, 36792, 37530, 38920, 39420, 40032, 40588, 40880, 43785, 45990, 46704, 49056, 50040, 50735, 52542, 52560, 55188, 58380, 60048, 60882, 61320, 63072, 66720, 68985, 70056, 71029, 73584, 75060, 77840, 78840, 81176, 81760, 87570, 91323, 91980, 93408, 100080, 101470, 105084, 105120, 110376, 116760, 120096, 121764, 122640, 131355, 137970, 140112, 142058, 147168, 150120, 152205, 155680, 157680, 162352, 175140, 182646, 183960, 200160, 202940, 210168, 213087, 220752, 233520, 243528, 245280, 262710, 273969, 275940, 280224, 284116, 300240, 304410, 315360, 324704, 350280, 355145, 365292, 367920, 405880, 420336, 426174, 441504, 456615, 467040, 487056, 525420, 547938, 551880, 568232, 600480, 608820, 639261, 700560, 710290, 730584, 735840, 811760, 840672, 852348, 913230, 974112, 1050840, 1065435, 1095876, 1103760, 1136464, 1217640, 1278522, 1369845, 1401120, 1420580, 1461168, 1623520, 1704696, 1826460, 1917783, 2101680, 2130870, 2191752, 2207520, 2272928, 2435280, 2557044, 2739690, 2841160, 2922336, 3196305, 3409392, 3652920, 3835566, 4203360, 4261740, 4383504, 4870560, 5114088, 5479380, 5682320, 6392610, 6818784, 7305840, 7671132, 8523480, 8767008, 9588915, 10228176, 10958760, 11364640, 12785220, 14611680, 15342264, 17046960, 19177830, 20456352, 21917520, 25570440, 30684528, 34093920, 38355660, 43835040, 51140880, 61369056, 76711320, 102281760, 153422640, 306845280]

約数ペア:

[(1, 306845280), (2, 153422640), (3, 102281760), (4, 76711320), (5, 61369056), (6, 51140880), (7, 43835040), (8, 38355660), (9, 34093920), (10, 30684528), (12, 25570440), (14, 21917520), (15, 20456352), (16, 19177830), (18, 17046960), (20, 15342264), (21, 14611680), (24, 12785220), (27, 11364640), (28, 10958760), (30, 10228176), (32, 9588915), (35, 8767008), (36, 8523480), (40, 7671132), (42, 7305840), (45, 6818784), (48, 6392610), (54, 5682320), (56, 5479380), (60, 5114088), (63, 4870560), (70, 4383504), (72, 4261740), (73, 4203360), (80, 3835566), (84, 3652920), (90, 3409392), (96, 3196305), (105, 2922336), (108, 2841160), (112, 2739690), (120, 2557044), (126, 2435280), (135, 2272928), (139, 2207520), (140, 2191752), (144, 2130870), (146, 2101680), (160, 1917783), (168, 1826460), (180, 1704696), (189, 1623520), (210, 1461168), (216, 1420580), (219, 1401120), (224, 1369845), (240, 1278522), (252, 1217640), (270, 1136464), (278, 1103760), (280, 1095876), (288, 1065435), (292, 1050840), (315, 974112), (336, 913230), (360, 852348), (365, 840672), (378, 811760), (417, 735840), (420, 730584), (432, 710290), (438, 700560), (480, 639261), (504, 608820), (511, 600480), (540, 568232), (556, 551880), (560, 547938), (584, 525420), (630, 487056), (657, 467040), (672, 456615), (695, 441504), (720, 426174), (730, 420336), (756, 405880), (834, 367920), (840, 365292), (864, 355145), (876, 350280), (945, 324704), (973, 315360), (1008, 304410), (1022, 300240), (1080, 284116), (1095, 280224), (1112, 275940), (1120, 273969), (1168, 262710), (1251, 245280), (1260, 243528), (1314, 233520), (1390, 220752), (1440, 213087), (1460, 210168), (1512, 202940), (1533, 200160), (1668, 183960), (1680, 182646), (1752, 175140), (1890, 162352), (1946, 157680), (1971, 155680), (2016, 152205), (2044, 150120), (2085, 147168), (2160, 142058), (2190, 140112), (2224, 137970), (2336, 131355), (2502, 122640), (2520, 121764), (2555, 120096), (2628, 116760), (2780, 110376), (2919, 105120), (2920, 105084), (3024, 101470), (3066, 100080), (3285, 93408), (3336, 91980), (3360, 91323), (3504, 87570), (3753, 81760), (3780, 81176), (3892, 78840), (3942, 77840), (4088, 75060), (4170, 73584), (4320, 71029), (4380, 70056), (4448, 68985), (4599, 66720), (4865, 63072), (5004, 61320), (5040, 60882), (5110, 60048), (5256, 58380), (5560, 55188), (5838, 52560), (5840, 52542), (6048, 50735), (6132, 50040), (6255, 49056), (6570, 46704), (6672, 45990), (7008, 43785), (7506, 40880), (7560, 40588), (7665, 40032), (7784, 39420), (7884, 38920), (8176, 37530), (8340, 36792), (8757, 35040), (8760, 35028), (9198, 33360), (9730, 31536), (9855, 31136), (10008, 30660), (10080, 30441), (10147, 30240), (10220, 30024), (10512, 29190), (11120, 27594), (11676, 26280), (11680, 26271), (12264, 25020), (12510, 24528), (13140, 23352), (13344, 22995), (13797, 22240), (14595, 21024), (15012, 20440), (15120, 20294), (15330, 20016), (15568, 19710), (15768, 19460), (16352, 18765), (16680, 18396), (17514, 17520)]