38518740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 136604160

約数和(自身を除く): 98085420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 59, 60, 62, 65, 78, 81, 90, 93, 108, 117, 118, 124, 130, 135, 155, 156, 162, 177, 180, 186, 195, 234, 236, 260, 270, 279, 295, 310, 324, 351, 354, 372, 390, 403, 405, 465, 468, 531, 540, 558, 585, 590, 620, 702, 708, 767, 780, 806, 810, 837, 885, 930, 1053, 1062, 1116, 1170, 1180, 1209, 1395, 1404, 1534, 1593, 1612, 1620, 1674, 1755, 1770, 1829, 1860, 2015, 2106, 2124, 2301, 2340, 2418, 2511, 2655, 2790, 3068, 3186, 3348, 3510, 3540, 3627, 3658, 3835, 4030, 4185, 4212, 4602, 4779, 4836, 5022, 5265, 5310, 5487, 5580, 6045, 6372, 6903, 7020, 7254, 7316, 7670, 7965, 8060, 8370, 9145, 9204, 9558, 10044, 10530, 10620, 10881, 10974, 11505, 12090, 12555, 13806, 14508, 15340, 15930, 16461, 16740, 18135, 18290, 19116, 20709, 21060, 21762, 21948, 23010, 23777, 23895, 24180, 25110, 27435, 27612, 31860, 32643, 32922, 34515, 36270, 36580, 41418, 43524, 46020, 47554, 47790, 49383, 50220, 54405, 54870, 62127, 65286, 65844, 69030, 71331, 72540, 82305, 82836, 95108, 95580, 98766, 103545, 108810, 109740, 118885, 124254, 130572, 138060, 142662, 148149, 163215, 164610, 197532, 207090, 213993, 217620, 237770, 246915, 248508, 285324, 296298, 310635, 326430, 329220, 356655, 414180, 427986, 475540, 493830, 592596, 621270, 641979, 652860, 713310, 740745, 855972, 987660, 1069965, 1242540, 1283958, 1426620, 1481490, 1925937, 2139930, 2567916, 2962980, 3209895, 3851874, 4279860, 6419790, 7703748, 9629685, 12839580, 19259370, 38518740]

約数ペア:

[(1, 38518740), (2, 19259370), (3, 12839580), (4, 9629685), (5, 7703748), (6, 6419790), (9, 4279860), (10, 3851874), (12, 3209895), (13, 2962980), (15, 2567916), (18, 2139930), (20, 1925937), (26, 1481490), (27, 1426620), (30, 1283958), (31, 1242540), (36, 1069965), (39, 987660), (45, 855972), (52, 740745), (54, 713310), (59, 652860), (60, 641979), (62, 621270), (65, 592596), (78, 493830), (81, 475540), (90, 427986), (93, 414180), (108, 356655), (117, 329220), (118, 326430), (124, 310635), (130, 296298), (135, 285324), (155, 248508), (156, 246915), (162, 237770), (177, 217620), (180, 213993), (186, 207090), (195, 197532), (234, 164610), (236, 163215), (260, 148149), (270, 142662), (279, 138060), (295, 130572), (310, 124254), (324, 118885), (351, 109740), (354, 108810), (372, 103545), (390, 98766), (403, 95580), (405, 95108), (465, 82836), (468, 82305), (531, 72540), (540, 71331), (558, 69030), (585, 65844), (590, 65286), (620, 62127), (702, 54870), (708, 54405), (767, 50220), (780, 49383), (806, 47790), (810, 47554), (837, 46020), (885, 43524), (930, 41418), (1053, 36580), (1062, 36270), (1116, 34515), (1170, 32922), (1180, 32643), (1209, 31860), (1395, 27612), (1404, 27435), (1534, 25110), (1593, 24180), (1612, 23895), (1620, 23777), (1674, 23010), (1755, 21948), (1770, 21762), (1829, 21060), (1860, 20709), (2015, 19116), (2106, 18290), (2124, 18135), (2301, 16740), (2340, 16461), (2418, 15930), (2511, 15340), (2655, 14508), (2790, 13806), (3068, 12555), (3186, 12090), (3348, 11505), (3510, 10974), (3540, 10881), (3627, 10620), (3658, 10530), (3835, 10044), (4030, 9558), (4185, 9204), (4212, 9145), (4602, 8370), (4779, 8060), (4836, 7965), (5022, 7670), (5265, 7316), (5310, 7254), (5487, 7020), (5580, 6903), (6045, 6372)]