155165400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 592410000

約数和(自身を除く): 437244600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 349, 360, 380, 390, 450, 456, 468, 475, 494, 520, 570, 585, 600, 650, 684, 698, 741, 760, 780, 855, 900, 936, 950, 975, 988, 1047, 1140, 1170, 1235, 1300, 1368, 1396, 1425, 1482, 1560, 1710, 1745, 1800, 1900, 1950, 1976, 2094, 2223, 2280, 2340, 2470, 2600, 2792, 2850, 2925, 2964, 3141, 3420, 3490, 3705, 3800, 3900, 4188, 4275, 4446, 4537, 4680, 4940, 5235, 5700, 5850, 5928, 6175, 6282, 6631, 6840, 6980, 7410, 7800, 8376, 8550, 8725, 8892, 9074, 9880, 10470, 11115, 11400, 11700, 12350, 12564, 13262, 13611, 13960, 14820, 15705, 17100, 17450, 17784, 18148, 18525, 19893, 20940, 22230, 22685, 23400, 24700, 25128, 26175, 26524, 27222, 29640, 31410, 33155, 34200, 34900, 36296, 37050, 39786, 40833, 41880, 44460, 45370, 49400, 52350, 53048, 54444, 55575, 59679, 62820, 66310, 68055, 69800, 74100, 78525, 79572, 81666, 86203, 88920, 90740, 99465, 104700, 108888, 111150, 113425, 119358, 125640, 132620, 136110, 148200, 157050, 159144, 163332, 165775, 172406, 181480, 198930, 204165, 209400, 222300, 226850, 238716, 258609, 265240, 272220, 298395, 314100, 326664, 331550, 340275, 344812, 397860, 408330, 431015, 444600, 453700, 477432, 497325, 517218, 544440, 596790, 628200, 663100, 680550, 689624, 775827, 795720, 816660, 862030, 907400, 994650, 1020825, 1034436, 1193580, 1293045, 1326200, 1361100, 1491975, 1551654, 1633320, 1724060, 1989300, 2041650, 2068872, 2155075, 2387160, 2586090, 2722200, 2983950, 3103308, 3448120, 3879135, 3978600, 4083300, 4310150, 5172180, 5967900, 6206616, 6465225, 7758270, 8166600, 8620300, 10344360, 11935800, 12930450, 15516540, 17240600, 19395675, 25860900, 31033080, 38791350, 51721800, 77582700, 155165400]

約数ペア:

[(1, 155165400), (2, 77582700), (3, 51721800), (4, 38791350), (5, 31033080), (6, 25860900), (8, 19395675), (9, 17240600), (10, 15516540), (12, 12930450), (13, 11935800), (15, 10344360), (18, 8620300), (19, 8166600), (20, 7758270), (24, 6465225), (25, 6206616), (26, 5967900), (30, 5172180), (36, 4310150), (38, 4083300), (39, 3978600), (40, 3879135), (45, 3448120), (50, 3103308), (52, 2983950), (57, 2722200), (60, 2586090), (65, 2387160), (72, 2155075), (75, 2068872), (76, 2041650), (78, 1989300), (90, 1724060), (95, 1633320), (100, 1551654), (104, 1491975), (114, 1361100), (117, 1326200), (120, 1293045), (130, 1193580), (150, 1034436), (152, 1020825), (156, 994650), (171, 907400), (180, 862030), (190, 816660), (195, 795720), (200, 775827), (225, 689624), (228, 680550), (234, 663100), (247, 628200), (260, 596790), (285, 544440), (300, 517218), (312, 497325), (325, 477432), (342, 453700), (349, 444600), (360, 431015), (380, 408330), (390, 397860), (450, 344812), (456, 340275), (468, 331550), (475, 326664), (494, 314100), (520, 298395), (570, 272220), (585, 265240), (600, 258609), (650, 238716), (684, 226850), (698, 222300), (741, 209400), (760, 204165), (780, 198930), (855, 181480), (900, 172406), (936, 165775), (950, 163332), (975, 159144), (988, 157050), (1047, 148200), (1140, 136110), (1170, 132620), (1235, 125640), (1300, 119358), (1368, 113425), (1396, 111150), (1425, 108888), (1482, 104700), (1560, 99465), (1710, 90740), (1745, 88920), (1800, 86203), (1900, 81666), (1950, 79572), (1976, 78525), (2094, 74100), (2223, 69800), (2280, 68055), (2340, 66310), (2470, 62820), (2600, 59679), (2792, 55575), (2850, 54444), (2925, 53048), (2964, 52350), (3141, 49400), (3420, 45370), (3490, 44460), (3705, 41880), (3800, 40833), (3900, 39786), (4188, 37050), (4275, 36296), (4446, 34900), (4537, 34200), (4680, 33155), (4940, 31410), (5235, 29640), (5700, 27222), (5850, 26524), (5928, 26175), (6175, 25128), (6282, 24700), (6631, 23400), (6840, 22685), (6980, 22230), (7410, 20940), (7800, 19893), (8376, 18525), (8550, 18148), (8725, 17784), (8892, 17450), (9074, 17100), (9880, 15705), (10470, 14820), (11115, 13960), (11400, 13611), (11700, 13262), (12350, 12564)]