164955960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 612864000

約数和(自身を除く): 447908040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 379, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 758, 780, 806, 837, 930, 936, 1080, 1116, 1137, 1170, 1209, 1240, 1395, 1404, 1516, 1560, 1612, 1674, 1755, 1860, 1895, 2015, 2232, 2274, 2340, 2418, 2790, 2808, 3032, 3224, 3348, 3411, 3510, 3627, 3720, 3790, 4030, 4185, 4548, 4680, 4836, 4927, 5580, 5685, 6045, 6696, 6822, 7020, 7254, 7580, 8060, 8370, 9096, 9672, 9854, 10233, 10881, 11160, 11370, 11749, 12090, 13644, 14040, 14508, 14781, 15160, 16120, 16740, 17055, 18135, 19708, 20466, 21762, 22740, 23498, 24180, 24635, 27288, 29016, 29562, 33480, 34110, 35247, 36270, 39416, 40932, 43524, 44343, 45480, 46996, 48360, 49270, 51165, 54405, 58745, 59124, 68220, 70494, 72540, 73905, 81864, 87048, 88686, 93992, 98540, 102330, 105741, 108810, 117490, 118248, 133029, 136440, 140988, 145080, 147810, 152737, 176235, 177372, 197080, 204660, 211482, 217620, 221715, 234980, 266058, 281976, 295620, 305474, 317223, 352470, 354744, 409320, 422964, 435240, 443430, 458211, 469960, 528705, 532116, 591240, 610948, 634446, 665145, 704940, 763685, 845928, 886860, 916422, 1057410, 1064232, 1221896, 1268892, 1330290, 1374633, 1409880, 1527370, 1586115, 1773720, 1832844, 2114820, 2291055, 2537784, 2660580, 2749266, 3054740, 3172230, 3665688, 4123899, 4229640, 4582110, 5321160, 5498532, 6109480, 6344460, 6873165, 8247798, 9164220, 10997064, 12688920, 13746330, 16495596, 18328440, 20619495, 27492660, 32991192, 41238990, 54985320, 82477980, 164955960]

約数ペア:

[(1, 164955960), (2, 82477980), (3, 54985320), (4, 41238990), (5, 32991192), (6, 27492660), (8, 20619495), (9, 18328440), (10, 16495596), (12, 13746330), (13, 12688920), (15, 10997064), (18, 9164220), (20, 8247798), (24, 6873165), (26, 6344460), (27, 6109480), (30, 5498532), (31, 5321160), (36, 4582110), (39, 4229640), (40, 4123899), (45, 3665688), (52, 3172230), (54, 3054740), (60, 2749266), (62, 2660580), (65, 2537784), (72, 2291055), (78, 2114820), (90, 1832844), (93, 1773720), (104, 1586115), (108, 1527370), (117, 1409880), (120, 1374633), (124, 1330290), (130, 1268892), (135, 1221896), (155, 1064232), (156, 1057410), (180, 916422), (186, 886860), (195, 845928), (216, 763685), (234, 704940), (248, 665145), (260, 634446), (270, 610948), (279, 591240), (310, 532116), (312, 528705), (351, 469960), (360, 458211), (372, 443430), (379, 435240), (390, 422964), (403, 409320), (465, 354744), (468, 352470), (520, 317223), (540, 305474), (558, 295620), (585, 281976), (620, 266058), (702, 234980), (744, 221715), (758, 217620), (780, 211482), (806, 204660), (837, 197080), (930, 177372), (936, 176235), (1080, 152737), (1116, 147810), (1137, 145080), (1170, 140988), (1209, 136440), (1240, 133029), (1395, 118248), (1404, 117490), (1516, 108810), (1560, 105741), (1612, 102330), (1674, 98540), (1755, 93992), (1860, 88686), (1895, 87048), (2015, 81864), (2232, 73905), (2274, 72540), (2340, 70494), (2418, 68220), (2790, 59124), (2808, 58745), (3032, 54405), (3224, 51165), (3348, 49270), (3411, 48360), (3510, 46996), (3627, 45480), (3720, 44343), (3790, 43524), (4030, 40932), (4185, 39416), (4548, 36270), (4680, 35247), (4836, 34110), (4927, 33480), (5580, 29562), (5685, 29016), (6045, 27288), (6696, 24635), (6822, 24180), (7020, 23498), (7254, 22740), (7580, 21762), (8060, 20466), (8370, 19708), (9096, 18135), (9672, 17055), (9854, 16740), (10233, 16120), (10881, 15160), (11160, 14781), (11370, 14508), (11749, 14040), (12090, 13644)]