211027680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:903

約数の個数: 240

約数和(自身を含む): 784864080

約数和(自身を除く): 573836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 857, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1714, 1824, 2052, 2160, 2280, 2565, 2571, 2592, 2736, 3040, 3078, 3240, 3420, 3428, 4104, 4285, 4320, 4560, 5130, 5142, 5472, 6156, 6480, 6840, 6856, 7695, 7713, 8208, 8570, 9120, 10260, 10284, 12312, 12855, 12960, 13680, 13712, 15390, 15426, 16283, 16416, 17140, 20520, 20568, 23139, 24624, 25710, 27360, 27424, 30780, 30852, 32566, 34280, 38565, 41040, 41136, 46278, 48849, 49248, 51420, 61560, 61704, 65132, 68560, 69417, 77130, 81415, 82080, 82272, 92556, 97698, 102840, 115695, 123120, 123408, 130264, 137120, 138834, 146547, 154260, 162830, 185112, 195396, 205680, 231390, 244245, 246240, 246816, 260528, 277668, 293094, 308520, 325660, 347085, 370224, 390792, 411360, 439641, 462780, 488490, 521056, 555336, 586188, 617040, 651320, 694170, 732735, 740448, 781584, 879282, 925560, 976980, 1110672, 1172376, 1234080, 1302640, 1318923, 1388340, 1465470, 1563168, 1758564, 1851120, 1953960, 2198205, 2221344, 2344752, 2605280, 2637846, 2776680, 2930940, 3517128, 3702240, 3907920, 4396410, 4689504, 5275692, 5553360, 5861880, 6594615, 7034256, 7815840, 8792820, 10551384, 11106720, 11723760, 13189230, 14068512, 17585640, 21102768, 23447520, 26378460, 35171280, 42205536, 52756920, 70342560, 105513840, 211027680]

約数ペア:

[(1, 211027680), (2, 105513840), (3, 70342560), (4, 52756920), (5, 42205536), (6, 35171280), (8, 26378460), (9, 23447520), (10, 21102768), (12, 17585640), (15, 14068512), (16, 13189230), (18, 11723760), (19, 11106720), (20, 10551384), (24, 8792820), (27, 7815840), (30, 7034256), (32, 6594615), (36, 5861880), (38, 5553360), (40, 5275692), (45, 4689504), (48, 4396410), (54, 3907920), (57, 3702240), (60, 3517128), (72, 2930940), (76, 2776680), (80, 2637846), (81, 2605280), (90, 2344752), (95, 2221344), (96, 2198205), (108, 1953960), (114, 1851120), (120, 1758564), (135, 1563168), (144, 1465470), (152, 1388340), (160, 1318923), (162, 1302640), (171, 1234080), (180, 1172376), (190, 1110672), (216, 976980), (228, 925560), (240, 879282), (270, 781584), (285, 740448), (288, 732735), (304, 694170), (324, 651320), (342, 617040), (360, 586188), (380, 555336), (405, 521056), (432, 488490), (456, 462780), (480, 439641), (513, 411360), (540, 390792), (570, 370224), (608, 347085), (648, 325660), (684, 308520), (720, 293094), (760, 277668), (810, 260528), (855, 246816), (857, 246240), (864, 244245), (912, 231390), (1026, 205680), (1080, 195396), (1140, 185112), (1296, 162830), (1368, 154260), (1440, 146547), (1520, 138834), (1539, 137120), (1620, 130264), (1710, 123408), (1714, 123120), (1824, 115695), (2052, 102840), (2160, 97698), (2280, 92556), (2565, 82272), (2571, 82080), (2592, 81415), (2736, 77130), (3040, 69417), (3078, 68560), (3240, 65132), (3420, 61704), (3428, 61560), (4104, 51420), (4285, 49248), (4320, 48849), (4560, 46278), (5130, 41136), (5142, 41040), (5472, 38565), (6156, 34280), (6480, 32566), (6840, 30852), (6856, 30780), (7695, 27424), (7713, 27360), (8208, 25710), (8570, 24624), (9120, 23139), (10260, 20568), (10284, 20520), (12312, 17140), (12855, 16416), (12960, 16283), (13680, 15426), (13712, 15390)]