198159480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 718502400

約数和(自身を除く): 520342920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 51, 54, 60, 68, 72, 85, 86, 90, 102, 108, 120, 129, 135, 136, 153, 170, 172, 180, 204, 215, 216, 251, 255, 258, 270, 306, 340, 344, 360, 387, 408, 430, 459, 502, 510, 516, 540, 612, 645, 680, 731, 753, 765, 774, 860, 918, 1004, 1020, 1032, 1080, 1161, 1224, 1255, 1290, 1462, 1506, 1530, 1548, 1720, 1836, 1935, 2008, 2040, 2193, 2259, 2295, 2322, 2510, 2580, 2924, 3012, 3060, 3096, 3655, 3672, 3765, 3870, 4267, 4386, 4518, 4590, 4644, 5020, 5160, 5805, 5848, 6024, 6120, 6579, 6777, 7310, 7530, 7740, 8534, 8772, 9036, 9180, 9288, 10040, 10793, 10965, 11295, 11610, 12801, 13158, 13554, 14620, 15060, 15480, 17068, 17544, 18072, 18360, 19737, 21335, 21586, 21930, 22590, 23220, 25602, 26316, 27108, 29240, 30120, 32379, 32895, 33885, 34136, 38403, 39474, 42670, 43172, 43860, 45180, 46440, 51204, 52632, 53965, 54216, 64005, 64758, 65790, 67770, 76806, 78948, 85340, 86344, 87720, 90360, 97137, 98685, 102408, 107930, 115209, 128010, 129516, 131580, 135540, 153612, 157896, 161895, 170680, 183481, 192015, 194274, 197370, 215860, 230418, 256020, 259032, 263160, 271080, 291411, 307224, 323790, 366962, 384030, 388548, 394740, 431720, 460836, 485685, 512040, 550443, 576045, 582822, 647580, 733924, 768060, 777096, 789480, 917405, 921672, 971370, 1100886, 1152090, 1165644, 1295160, 1457055, 1467848, 1536120, 1651329, 1834810, 1942740, 2201772, 2304180, 2331288, 2752215, 2914110, 3302658, 3669620, 3885480, 4403544, 4608360, 4953987, 5504430, 5828220, 6605316, 7339240, 8256645, 9907974, 11008860, 11656440, 13210632, 16513290, 19815948, 22017720, 24769935, 33026580, 39631896, 49539870, 66053160, 99079740, 198159480]

約数ペア:

[(1, 198159480), (2, 99079740), (3, 66053160), (4, 49539870), (5, 39631896), (6, 33026580), (8, 24769935), (9, 22017720), (10, 19815948), (12, 16513290), (15, 13210632), (17, 11656440), (18, 11008860), (20, 9907974), (24, 8256645), (27, 7339240), (30, 6605316), (34, 5828220), (36, 5504430), (40, 4953987), (43, 4608360), (45, 4403544), (51, 3885480), (54, 3669620), (60, 3302658), (68, 2914110), (72, 2752215), (85, 2331288), (86, 2304180), (90, 2201772), (102, 1942740), (108, 1834810), (120, 1651329), (129, 1536120), (135, 1467848), (136, 1457055), (153, 1295160), (170, 1165644), (172, 1152090), (180, 1100886), (204, 971370), (215, 921672), (216, 917405), (251, 789480), (255, 777096), (258, 768060), (270, 733924), (306, 647580), (340, 582822), (344, 576045), (360, 550443), (387, 512040), (408, 485685), (430, 460836), (459, 431720), (502, 394740), (510, 388548), (516, 384030), (540, 366962), (612, 323790), (645, 307224), (680, 291411), (731, 271080), (753, 263160), (765, 259032), (774, 256020), (860, 230418), (918, 215860), (1004, 197370), (1020, 194274), (1032, 192015), (1080, 183481), (1161, 170680), (1224, 161895), (1255, 157896), (1290, 153612), (1462, 135540), (1506, 131580), (1530, 129516), (1548, 128010), (1720, 115209), (1836, 107930), (1935, 102408), (2008, 98685), (2040, 97137), (2193, 90360), (2259, 87720), (2295, 86344), (2322, 85340), (2510, 78948), (2580, 76806), (2924, 67770), (3012, 65790), (3060, 64758), (3096, 64005), (3655, 54216), (3672, 53965), (3765, 52632), (3870, 51204), (4267, 46440), (4386, 45180), (4518, 43860), (4590, 43172), (4644, 42670), (5020, 39474), (5160, 38403), (5805, 34136), (5848, 33885), (6024, 32895), (6120, 32379), (6579, 30120), (6777, 29240), (7310, 27108), (7530, 26316), (7740, 25602), (8534, 23220), (8772, 22590), (9036, 21930), (9180, 21586), (9288, 21335), (10040, 19737), (10793, 18360), (10965, 18072), (11295, 17544), (11610, 17068), (12801, 15480), (13158, 15060), (13554, 14620)]