249666840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 915840000

約数和(自身を除く): 666173160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 513, 529, 540, 552, 570, 621, 684, 690, 760, 828, 855, 874, 920, 1026, 1035, 1058, 1080, 1140, 1242, 1311, 1368, 1380, 1587, 1656, 1710, 1748, 2052, 2070, 2116, 2185, 2280, 2484, 2565, 2622, 2645, 2760, 3105, 3174, 3420, 3496, 3933, 4104, 4140, 4232, 4370, 4761, 4968, 5130, 5244, 5290, 6210, 6348, 6555, 6840, 7866, 7935, 8280, 8740, 9522, 10051, 10260, 10488, 10580, 11799, 12167, 12420, 12696, 13110, 14283, 15732, 15870, 17480, 19044, 19665, 20102, 20520, 21160, 23598, 23805, 24334, 24840, 26220, 28566, 30153, 31464, 31740, 36501, 38088, 39330, 40204, 47196, 47610, 48668, 50255, 52440, 57132, 58995, 60306, 60835, 63480, 71415, 73002, 78660, 80408, 90459, 94392, 95220, 97336, 100510, 109503, 114264, 117990, 120612, 121670, 142830, 146004, 150765, 157320, 180918, 182505, 190440, 201020, 219006, 231173, 235980, 241224, 243340, 271377, 285660, 292008, 301530, 328509, 361836, 365010, 402040, 438012, 452295, 462346, 471960, 486680, 542754, 547515, 571320, 603060, 657018, 693519, 723672, 730020, 876024, 904590, 924692, 1085508, 1095030, 1155865, 1206120, 1314036, 1356885, 1387038, 1460040, 1642545, 1809180, 1849384, 2080557, 2171016, 2190060, 2311730, 2628072, 2713770, 2774076, 3285090, 3467595, 3618360, 4161114, 4380120, 4623460, 5427540, 5548152, 6241671, 6570180, 6935190, 8322228, 9246920, 10402785, 10855080, 12483342, 13140360, 13870380, 16644456, 20805570, 24966684, 27740760, 31208355, 41611140, 49933368, 62416710, 83222280, 124833420, 249666840]

約数ペア:

[(1, 249666840), (2, 124833420), (3, 83222280), (4, 62416710), (5, 49933368), (6, 41611140), (8, 31208355), (9, 27740760), (10, 24966684), (12, 20805570), (15, 16644456), (18, 13870380), (19, 13140360), (20, 12483342), (23, 10855080), (24, 10402785), (27, 9246920), (30, 8322228), (36, 6935190), (38, 6570180), (40, 6241671), (45, 5548152), (46, 5427540), (54, 4623460), (57, 4380120), (60, 4161114), (69, 3618360), (72, 3467595), (76, 3285090), (90, 2774076), (92, 2713770), (95, 2628072), (108, 2311730), (114, 2190060), (115, 2171016), (120, 2080557), (135, 1849384), (138, 1809180), (152, 1642545), (171, 1460040), (180, 1387038), (184, 1356885), (190, 1314036), (207, 1206120), (216, 1155865), (228, 1095030), (230, 1085508), (270, 924692), (276, 904590), (285, 876024), (342, 730020), (345, 723672), (360, 693519), (380, 657018), (414, 603060), (437, 571320), (456, 547515), (460, 542754), (513, 486680), (529, 471960), (540, 462346), (552, 452295), (570, 438012), (621, 402040), (684, 365010), (690, 361836), (760, 328509), (828, 301530), (855, 292008), (874, 285660), (920, 271377), (1026, 243340), (1035, 241224), (1058, 235980), (1080, 231173), (1140, 219006), (1242, 201020), (1311, 190440), (1368, 182505), (1380, 180918), (1587, 157320), (1656, 150765), (1710, 146004), (1748, 142830), (2052, 121670), (2070, 120612), (2116, 117990), (2185, 114264), (2280, 109503), (2484, 100510), (2565, 97336), (2622, 95220), (2645, 94392), (2760, 90459), (3105, 80408), (3174, 78660), (3420, 73002), (3496, 71415), (3933, 63480), (4104, 60835), (4140, 60306), (4232, 58995), (4370, 57132), (4761, 52440), (4968, 50255), (5130, 48668), (5244, 47610), (5290, 47196), (6210, 40204), (6348, 39330), (6555, 38088), (6840, 36501), (7866, 31740), (7935, 31464), (8280, 30153), (8740, 28566), (9522, 26220), (10051, 24840), (10260, 24334), (10488, 23805), (10580, 23598), (11799, 21160), (12167, 20520), (12420, 20102), (12696, 19665), (13110, 19044), (14283, 17480), (15732, 15870)]