891149400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 288

約数和(自身を含む): 3203366400

約数和(自身を除く): 2312217000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 71, 72, 75, 76, 90, 95, 100, 114, 120, 142, 150, 152, 171, 180, 190, 200, 213, 225, 228, 284, 285, 300, 342, 355, 360, 367, 380, 426, 450, 456, 475, 568, 570, 600, 639, 684, 710, 734, 760, 852, 855, 900, 950, 1065, 1101, 1140, 1278, 1349, 1368, 1420, 1425, 1468, 1704, 1710, 1775, 1800, 1835, 1900, 2130, 2202, 2280, 2556, 2698, 2840, 2850, 2936, 3195, 3303, 3420, 3550, 3670, 3800, 4047, 4260, 4275, 4404, 5112, 5325, 5396, 5505, 5700, 6390, 6606, 6745, 6840, 6973, 7100, 7340, 8094, 8520, 8550, 8808, 9175, 10650, 10792, 11010, 11400, 12141, 12780, 13212, 13490, 13946, 14200, 14680, 15975, 16188, 16515, 17100, 18350, 20235, 20919, 21300, 22020, 24282, 25560, 26057, 26424, 26980, 27525, 27892, 31950, 32376, 33030, 33725, 34200, 34865, 36700, 40470, 41838, 42600, 44040, 48564, 52114, 53960, 55050, 55784, 60705, 62757, 63900, 66060, 67450, 69730, 73400, 78171, 80940, 82575, 83676, 97128, 101175, 104228, 104595, 110100, 121410, 125514, 127800, 130285, 132120, 134900, 139460, 156342, 161880, 165150, 167352, 174325, 202350, 208456, 209190, 220200, 234513, 242820, 251028, 260570, 269800, 278920, 303525, 312684, 313785, 330300, 348650, 390855, 404700, 418380, 469026, 485640, 495083, 502056, 521140, 522975, 607050, 625368, 627570, 651425, 660600, 697300, 781710, 809400, 836760, 938052, 990166, 1042280, 1045950, 1172565, 1214100, 1255140, 1302850, 1394600, 1485249, 1563420, 1568925, 1876104, 1954275, 1980332, 2091900, 2345130, 2428200, 2475415, 2510280, 2605700, 2970498, 3126840, 3137850, 3908550, 3960664, 4183800, 4455747, 4690260, 4950830, 5211400, 5862825, 5940996, 6275700, 7426245, 7817100, 8911494, 9380520, 9901660, 11725650, 11881992, 12377075, 12551400, 14852490, 15634200, 17822988, 19803320, 22278735, 23451300, 24754150, 29704980, 35645976, 37131225, 44557470, 46902600, 49508300, 59409960, 74262450, 89114940, 99016600, 111393675, 148524900, 178229880, 222787350, 297049800, 445574700, 891149400]

約数ペア:

[(1, 891149400), (2, 445574700), (3, 297049800), (4, 222787350), (5, 178229880), (6, 148524900), (8, 111393675), (9, 99016600), (10, 89114940), (12, 74262450), (15, 59409960), (18, 49508300), (19, 46902600), (20, 44557470), (24, 37131225), (25, 35645976), (30, 29704980), (36, 24754150), (38, 23451300), (40, 22278735), (45, 19803320), (50, 17822988), (57, 15634200), (60, 14852490), (71, 12551400), (72, 12377075), (75, 11881992), (76, 11725650), (90, 9901660), (95, 9380520), (100, 8911494), (114, 7817100), (120, 7426245), (142, 6275700), (150, 5940996), (152, 5862825), (171, 5211400), (180, 4950830), (190, 4690260), (200, 4455747), (213, 4183800), (225, 3960664), (228, 3908550), (284, 3137850), (285, 3126840), (300, 2970498), (342, 2605700), (355, 2510280), (360, 2475415), (367, 2428200), (380, 2345130), (426, 2091900), (450, 1980332), (456, 1954275), (475, 1876104), (568, 1568925), (570, 1563420), (600, 1485249), (639, 1394600), (684, 1302850), (710, 1255140), (734, 1214100), (760, 1172565), (852, 1045950), (855, 1042280), (900, 990166), (950, 938052), (1065, 836760), (1101, 809400), (1140, 781710), (1278, 697300), (1349, 660600), (1368, 651425), (1420, 627570), (1425, 625368), (1468, 607050), (1704, 522975), (1710, 521140), (1775, 502056), (1800, 495083), (1835, 485640), (1900, 469026), (2130, 418380), (2202, 404700), (2280, 390855), (2556, 348650), (2698, 330300), (2840, 313785), (2850, 312684), (2936, 303525), (3195, 278920), (3303, 269800), (3420, 260570), (3550, 251028), (3670, 242820), (3800, 234513), (4047, 220200), (4260, 209190), (4275, 208456), (4404, 202350), (5112, 174325), (5325, 167352), (5396, 165150), (5505, 161880), (5700, 156342), (6390, 139460), (6606, 134900), (6745, 132120), (6840, 130285), (6973, 127800), (7100, 125514), (7340, 121410), (8094, 110100), (8520, 104595), (8550, 104228), (8808, 101175), (9175, 97128), (10650, 83676), (10792, 82575), (11010, 80940), (11400, 78171), (12141, 73400), (12780, 69730), (13212, 67450), (13490, 66060), (13946, 63900), (14200, 62757), (14680, 60705), (15975, 55784), (16188, 55050), (16515, 53960), (17100, 52114), (18350, 48564), (20235, 44040), (20919, 42600), (21300, 41838), (22020, 40470), (24282, 36700), (25560, 34865), (26057, 34200), (26424, 33725), (26980, 33030), (27525, 32376), (27892, 31950)]