219461400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 480

約数和(自身を含む): 864230400

約数和(自身を除く): 644769000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 25, 27, 30, 31, 36, 38, 40, 45, 46, 50, 54, 57, 60, 62, 69, 72, 75, 76, 81, 90, 92, 93, 95, 100, 108, 114, 115, 120, 124, 135, 138, 150, 152, 155, 162, 171, 180, 184, 186, 190, 200, 207, 216, 225, 228, 230, 248, 270, 276, 279, 285, 300, 310, 324, 342, 345, 360, 372, 380, 405, 414, 437, 450, 456, 460, 465, 475, 513, 540, 552, 558, 570, 575, 589, 600, 620, 621, 648, 675, 684, 690, 713, 744, 760, 775, 810, 828, 837, 855, 874, 900, 920, 930, 950, 1026, 1035, 1080, 1116, 1140, 1150, 1178, 1240, 1242, 1311, 1350, 1368, 1380, 1395, 1425, 1426, 1539, 1550, 1620, 1656, 1674, 1710, 1725, 1748, 1767, 1800, 1860, 1863, 1900, 2025, 2052, 2070, 2139, 2185, 2232, 2280, 2300, 2325, 2356, 2484, 2511, 2565, 2622, 2700, 2760, 2790, 2850, 2852, 2945, 3078, 3100, 3105, 3240, 3348, 3420, 3450, 3496, 3534, 3565, 3720, 3726, 3800, 3933, 4050, 4104, 4140, 4185, 4275, 4278, 4370, 4600, 4650, 4712, 4968, 5022, 5130, 5175, 5244, 5301, 5400, 5580, 5700, 5704, 5890, 6156, 6200, 6210, 6417, 6555, 6696, 6840, 6900, 6975, 7068, 7130, 7452, 7695, 7866, 8100, 8280, 8370, 8550, 8556, 8740, 8835, 9300, 9315, 10044, 10260, 10350, 10488, 10602, 10695, 10925, 11160, 11400, 11780, 11799, 12312, 12420, 12555, 12825, 12834, 13110, 13547, 13800, 13950, 14136, 14260, 14725, 14904, 15390, 15525, 15732, 15903, 16200, 16740, 17100, 17112, 17480, 17670, 17825, 18600, 18630, 19251, 19665, 20088, 20520, 20700, 20925, 21204, 21390, 21850, 23560, 23598, 24840, 25110, 25650, 25668, 26220, 26505, 27094, 27900, 28520, 29450, 30780, 31050, 31464, 31806, 32085, 32775, 33480, 34200, 35340, 35397, 35650, 37260, 38475, 38502, 39330, 40641, 41400, 41850, 42408, 42780, 43700, 44175, 46575, 47196, 47709, 50220, 51300, 51336, 52440, 53010, 53475, 54188, 55800, 57753, 58900, 58995, 61560, 62100, 62775, 63612, 64170, 65550, 67735, 70680, 70794, 71300, 74520, 76950, 77004, 78660, 79515, 81282, 83700, 85560, 87400, 88350, 93150, 94392, 95418, 96255, 98325, 100440, 102600, 106020, 106950, 108376, 115506, 117800, 117990, 121923, 124200, 125550, 127224, 128340, 131100, 132525, 135470, 141588, 142600, 153900, 154008, 157320, 159030, 160425, 162564, 167400, 176700, 176985, 186300, 190836, 192510, 196650, 203205, 212040, 213900, 231012, 235980, 238545, 243846, 251100, 256680, 262200, 265050, 270940, 283176, 288765, 294975, 307800, 318060, 320850, 325128, 338675, 353400, 353970, 365769, 372600, 381672, 385020, 393300, 397575, 406410, 427800, 462024, 471960, 477090, 481275, 487692, 502200, 530100, 541880, 577530, 589950, 609615, 636120, 641700, 677350, 707940, 731538, 770040, 786600, 795150, 812820, 884925, 954180, 962550, 975384, 1016025, 1060200, 1097307, 1155060, 1179900, 1192725, 1219230, 1283400, 1354700, 1415880, 1443825, 1463076, 1590300, 1625640, 1769850, 1828845, 1908360, 1925100, 2032050, 2194614, 2310120, 2359800, 2385450, 2438460, 2709400, 2887650, 2926152, 3048075, 3180600, 3539700, 3657690, 3850200, 4064100, 4389228, 4770900, 4876920, 5486535, 5775300, 6096150, 7079400, 7315380, 8128200, 8778456, 9144225, 9541800, 10973070, 11550600, 12192300, 14630760, 18288450, 21946140, 24384600, 27432675, 36576900, 43892280, 54865350, 73153800, 109730700, 219461400]

約数ペア:

[(1, 219461400), (2, 109730700), (3, 73153800), (4, 54865350), (5, 43892280), (6, 36576900), (8, 27432675), (9, 24384600), (10, 21946140), (12, 18288450), (15, 14630760), (18, 12192300), (19, 11550600), (20, 10973070), (23, 9541800), (24, 9144225), (25, 8778456), (27, 8128200), (30, 7315380), (31, 7079400), (36, 6096150), (38, 5775300), (40, 5486535), (45, 4876920), (46, 4770900), (50, 4389228), (54, 4064100), (57, 3850200), (60, 3657690), (62, 3539700), (69, 3180600), (72, 3048075), (75, 2926152), (76, 2887650), (81, 2709400), (90, 2438460), (92, 2385450), (93, 2359800), (95, 2310120), (100, 2194614), (108, 2032050), (114, 1925100), (115, 1908360), (120, 1828845), (124, 1769850), (135, 1625640), (138, 1590300), (150, 1463076), (152, 1443825), (155, 1415880), (162, 1354700), (171, 1283400), (180, 1219230), (184, 1192725), (186, 1179900), (190, 1155060), (200, 1097307), (207, 1060200), (216, 1016025), (225, 975384), (228, 962550), (230, 954180), (248, 884925), (270, 812820), (276, 795150), (279, 786600), (285, 770040), (300, 731538), (310, 707940), (324, 677350), (342, 641700), (345, 636120), (360, 609615), (372, 589950), (380, 577530), (405, 541880), (414, 530100), (437, 502200), (450, 487692), (456, 481275), (460, 477090), (465, 471960), (475, 462024), (513, 427800), (540, 406410), (552, 397575), (558, 393300), (570, 385020), (575, 381672), (589, 372600), (600, 365769), (620, 353970), (621, 353400), (648, 338675), (675, 325128), (684, 320850), (690, 318060), (713, 307800), (744, 294975), (760, 288765), (775, 283176), (810, 270940), (828, 265050), (837, 262200), (855, 256680), (874, 251100), (900, 243846), (920, 238545), (930, 235980), (950, 231012), (1026, 213900), (1035, 212040), (1080, 203205), (1116, 196650), (1140, 192510), (1150, 190836), (1178, 186300), (1240, 176985), (1242, 176700), (1311, 167400), (1350, 162564), (1368, 160425), (1380, 159030), (1395, 157320), (1425, 154008), (1426, 153900), (1539, 142600), (1550, 141588), (1620, 135470), (1656, 132525), (1674, 131100), (1710, 128340), (1725, 127224), (1748, 125550), (1767, 124200), (1800, 121923), (1860, 117990), (1863, 117800), (1900, 115506), (2025, 108376), (2052, 106950), (2070, 106020), (2139, 102600), (2185, 100440), (2232, 98325), (2280, 96255), (2300, 95418), (2325, 94392), (2356, 93150), (2484, 88350), (2511, 87400), (2565, 85560), (2622, 83700), (2700, 81282), (2760, 79515), (2790, 78660), (2850, 77004), (2852, 76950), (2945, 74520), (3078, 71300), (3100, 70794), (3105, 70680), (3240, 67735), (3348, 65550), (3420, 64170), (3450, 63612), (3496, 62775), (3534, 62100), (3565, 61560), (3720, 58995), (3726, 58900), (3800, 57753), (3933, 55800), (4050, 54188), (4104, 53475), (4140, 53010), (4185, 52440), (4275, 51336), (4278, 51300), (4370, 50220), (4600, 47709), (4650, 47196), (4712, 46575), (4968, 44175), (5022, 43700), (5130, 42780), (5175, 42408), (5244, 41850), (5301, 41400), (5400, 40641), (5580, 39330), (5700, 38502), (5704, 38475), (5890, 37260), (6156, 35650), (6200, 35397), (6210, 35340), (6417, 34200), (6555, 33480), (6696, 32775), (6840, 32085), (6900, 31806), (6975, 31464), (7068, 31050), (7130, 30780), (7452, 29450), (7695, 28520), (7866, 27900), (8100, 27094), (8280, 26505), (8370, 26220), (8550, 25668), (8556, 25650), (8740, 25110), (8835, 24840), (9300, 23598), (9315, 23560), (10044, 21850), (10260, 21390), (10350, 21204), (10488, 20925), (10602, 20700), (10695, 20520), (10925, 20088), (11160, 19665), (11400, 19251), (11780, 18630), (11799, 18600), (12312, 17825), (12420, 17670), (12555, 17480), (12825, 17112), (12834, 17100), (13110, 16740), (13547, 16200), (13800, 15903), (13950, 15732), (14136, 15525), (14260, 15390), (14725, 14904)]