239960880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 200

約数和(自身を含む): 877734000

約数和(自身を除く): 637773120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 1949, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 3898, 4104, 4560, 5130, 5847, 6156, 6480, 6840, 7695, 7796, 8208, 9745, 10260, 11694, 12312, 13680, 15390, 15592, 17541, 19490, 20520, 23388, 24624, 29235, 30780, 31184, 35082, 37031, 38980, 41040, 46776, 52623, 58470, 61560, 70164, 74062, 77960, 87705, 93552, 105246, 111093, 116940, 123120, 140328, 148124, 155920, 157869, 175410, 185155, 210492, 222186, 233880, 263115, 280656, 296248, 315738, 333279, 350820, 370310, 420984, 444372, 467760, 526230, 555465, 592496, 631476, 666558, 701640, 740620, 789345, 841968, 888744, 999837, 1052460, 1110930, 1262952, 1333116, 1403280, 1481240, 1578690, 1666395, 1777488, 1999674, 2104920, 2221860, 2525904, 2666232, 2962480, 2999511, 3157380, 3332790, 3999348, 4209840, 4443720, 4999185, 5332464, 5999022, 6314760, 6665580, 7998696, 8887440, 9998370, 11998044, 12629520, 13331160, 14997555, 15997392, 19996740, 23996088, 26662320, 29995110, 39993480, 47992176, 59990220, 79986960, 119980440, 239960880]

約数ペア:

[(1, 239960880), (2, 119980440), (3, 79986960), (4, 59990220), (5, 47992176), (6, 39993480), (8, 29995110), (9, 26662320), (10, 23996088), (12, 19996740), (15, 15997392), (16, 14997555), (18, 13331160), (19, 12629520), (20, 11998044), (24, 9998370), (27, 8887440), (30, 7998696), (36, 6665580), (38, 6314760), (40, 5999022), (45, 5332464), (48, 4999185), (54, 4443720), (57, 4209840), (60, 3999348), (72, 3332790), (76, 3157380), (80, 2999511), (81, 2962480), (90, 2666232), (95, 2525904), (108, 2221860), (114, 2104920), (120, 1999674), (135, 1777488), (144, 1666395), (152, 1578690), (162, 1481240), (171, 1403280), (180, 1333116), (190, 1262952), (216, 1110930), (228, 1052460), (240, 999837), (270, 888744), (285, 841968), (304, 789345), (324, 740620), (342, 701640), (360, 666558), (380, 631476), (405, 592496), (432, 555465), (456, 526230), (513, 467760), (540, 444372), (570, 420984), (648, 370310), (684, 350820), (720, 333279), (760, 315738), (810, 296248), (855, 280656), (912, 263115), (1026, 233880), (1080, 222186), (1140, 210492), (1296, 185155), (1368, 175410), (1520, 157869), (1539, 155920), (1620, 148124), (1710, 140328), (1949, 123120), (2052, 116940), (2160, 111093), (2280, 105246), (2565, 93552), (2736, 87705), (3078, 77960), (3240, 74062), (3420, 70164), (3898, 61560), (4104, 58470), (4560, 52623), (5130, 46776), (5847, 41040), (6156, 38980), (6480, 37031), (6840, 35082), (7695, 31184), (7796, 30780), (8208, 29235), (9745, 24624), (10260, 23388), (11694, 20520), (12312, 19490), (13680, 17541), (15390, 15592)]