119980440

素因数分解:

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

素因数の和:1991

約数の個数: 160

約数和(自身を含む): 424710000

約数和(自身を除く): 304729560

約数列:

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

約数ペア:

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