218538000

素因数分解:

$2^4\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 400

約数和(自身を含む): 842624640

約数和(自身を除く): 624086640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 71, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 125, 135, 142, 144, 150, 152, 162, 171, 180, 190, 200, 213, 216, 225, 228, 240, 250, 270, 284, 285, 300, 304, 324, 342, 355, 360, 375, 380, 400, 405, 426, 432, 450, 456, 475, 500, 513, 540, 568, 570, 600, 639, 648, 675, 684, 710, 720, 750, 760, 810, 852, 855, 900, 912, 950, 1000, 1026, 1065, 1080, 1125, 1136, 1140, 1200, 1278, 1296, 1349, 1350, 1368, 1420, 1425, 1500, 1520, 1539, 1620, 1704, 1710, 1775, 1800, 1900, 1917, 2000, 2025, 2052, 2130, 2160, 2250, 2280, 2375, 2556, 2565, 2698, 2700, 2736, 2840, 2850, 3000, 3078, 3195, 3240, 3375, 3408, 3420, 3550, 3600, 3800, 3834, 4047, 4050, 4104, 4260, 4275, 4500, 4560, 4750, 5112, 5130, 5325, 5396, 5400, 5680, 5700, 5751, 6000, 6156, 6390, 6480, 6745, 6750, 6840, 7100, 7125, 7600, 7668, 7695, 8094, 8100, 8208, 8520, 8550, 8875, 9000, 9500, 9585, 10125, 10224, 10260, 10650, 10792, 10800, 11400, 11502, 12141, 12312, 12780, 12825, 13490, 13500, 13680, 14200, 14250, 15336, 15390, 15975, 16188, 16200, 17040, 17100, 17750, 18000, 19000, 19170, 20235, 20250, 20520, 21300, 21375, 21584, 22800, 23004, 24282, 24624, 25560, 25650, 26625, 26980, 27000, 28400, 28500, 28755, 30672, 30780, 31950, 32376, 32400, 33725, 34200, 35500, 36423, 38000, 38340, 38475, 40470, 40500, 41040, 42600, 42750, 46008, 47925, 48564, 51120, 51300, 53250, 53960, 54000, 57000, 57510, 60705, 61560, 63900, 64125, 64752, 67450, 68400, 71000, 72846, 76680, 76950, 79875, 80940, 81000, 85200, 85500, 92016, 95850, 97128, 101175, 102600, 106500, 107920, 109269, 114000, 115020, 121410, 123120, 127800, 128250, 134900, 142000, 143775, 145692, 153360, 153900, 159750, 161880, 162000, 168625, 171000, 182115, 191700, 192375, 194256, 202350, 205200, 213000, 218538, 230040, 239625, 242820, 255600, 256500, 269800, 287550, 291384, 303525, 307800, 319500, 323760, 337250, 342000, 364230, 383400, 384750, 404700, 426000, 437076, 460080, 479250, 485640, 505875, 513000, 539600, 546345, 575100, 582768, 607050, 615600, 639000, 674500, 718875, 728460, 766800, 769500, 809400, 874152, 910575, 958500, 971280, 1011750, 1026000, 1092690, 1150200, 1214100, 1278000, 1349000, 1437750, 1456920, 1517625, 1539000, 1618800, 1748304, 1821150, 1917000, 2023500, 2185380, 2300400, 2428200, 2698000, 2731725, 2875500, 2913840, 3035250, 3078000, 3642300, 3834000, 4047000, 4370760, 4552875, 4856400, 5463450, 5751000, 6070500, 7284600, 8094000, 8741520, 9105750, 10926900, 11502000, 12141000, 13658625, 14569200, 18211500, 21853800, 24282000, 27317250, 36423000, 43707600, 54634500, 72846000, 109269000, 218538000]

約数ペア:

[(1, 218538000), (2, 109269000), (3, 72846000), (4, 54634500), (5, 43707600), (6, 36423000), (8, 27317250), (9, 24282000), (10, 21853800), (12, 18211500), (15, 14569200), (16, 13658625), (18, 12141000), (19, 11502000), (20, 10926900), (24, 9105750), (25, 8741520), (27, 8094000), (30, 7284600), (36, 6070500), (38, 5751000), (40, 5463450), (45, 4856400), (48, 4552875), (50, 4370760), (54, 4047000), (57, 3834000), (60, 3642300), (71, 3078000), (72, 3035250), (75, 2913840), (76, 2875500), (80, 2731725), (81, 2698000), (90, 2428200), (95, 2300400), (100, 2185380), (108, 2023500), (114, 1917000), (120, 1821150), (125, 1748304), (135, 1618800), (142, 1539000), (144, 1517625), (150, 1456920), (152, 1437750), (162, 1349000), (171, 1278000), (180, 1214100), (190, 1150200), (200, 1092690), (213, 1026000), (216, 1011750), (225, 971280), (228, 958500), (240, 910575), (250, 874152), (270, 809400), (284, 769500), (285, 766800), (300, 728460), (304, 718875), (324, 674500), (342, 639000), (355, 615600), (360, 607050), (375, 582768), (380, 575100), (400, 546345), (405, 539600), (426, 513000), (432, 505875), (450, 485640), (456, 479250), (475, 460080), (500, 437076), (513, 426000), (540, 404700), (568, 384750), (570, 383400), (600, 364230), (639, 342000), (648, 337250), (675, 323760), (684, 319500), (710, 307800), (720, 303525), (750, 291384), (760, 287550), (810, 269800), (852, 256500), (855, 255600), (900, 242820), (912, 239625), (950, 230040), (1000, 218538), (1026, 213000), (1065, 205200), (1080, 202350), (1125, 194256), (1136, 192375), (1140, 191700), (1200, 182115), (1278, 171000), (1296, 168625), (1349, 162000), (1350, 161880), (1368, 159750), (1420, 153900), (1425, 153360), (1500, 145692), (1520, 143775), (1539, 142000), (1620, 134900), (1704, 128250), (1710, 127800), (1775, 123120), (1800, 121410), (1900, 115020), (1917, 114000), (2000, 109269), (2025, 107920), (2052, 106500), (2130, 102600), (2160, 101175), (2250, 97128), (2280, 95850), (2375, 92016), (2556, 85500), (2565, 85200), (2698, 81000), (2700, 80940), (2736, 79875), (2840, 76950), (2850, 76680), (3000, 72846), (3078, 71000), (3195, 68400), (3240, 67450), (3375, 64752), (3408, 64125), (3420, 63900), (3550, 61560), (3600, 60705), (3800, 57510), (3834, 57000), (4047, 54000), (4050, 53960), (4104, 53250), (4260, 51300), (4275, 51120), (4500, 48564), (4560, 47925), (4750, 46008), (5112, 42750), (5130, 42600), (5325, 41040), (5396, 40500), (5400, 40470), (5680, 38475), (5700, 38340), (5751, 38000), (6000, 36423), (6156, 35500), (6390, 34200), (6480, 33725), (6745, 32400), (6750, 32376), (6840, 31950), (7100, 30780), (7125, 30672), (7600, 28755), (7668, 28500), (7695, 28400), (8094, 27000), (8100, 26980), (8208, 26625), (8520, 25650), (8550, 25560), (8875, 24624), (9000, 24282), (9500, 23004), (9585, 22800), (10125, 21584), (10224, 21375), (10260, 21300), (10650, 20520), (10792, 20250), (10800, 20235), (11400, 19170), (11502, 19000), (12141, 18000), (12312, 17750), (12780, 17100), (12825, 17040), (13490, 16200), (13500, 16188), (13680, 15975), (14200, 15390), (14250, 15336)]