420339168

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 216

約数和(自身を含む): 1304372160

約数和(自身を除く): 884032992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 69, 72, 89, 92, 93, 96, 124, 138, 144, 178, 184, 186, 207, 248, 267, 276, 279, 288, 356, 368, 372, 414, 496, 529, 534, 552, 558, 712, 713, 736, 744, 801, 828, 992, 1058, 1068, 1104, 1116, 1424, 1426, 1488, 1587, 1602, 1656, 2047, 2116, 2136, 2139, 2208, 2232, 2759, 2848, 2852, 2976, 3174, 3204, 3312, 4094, 4232, 4272, 4278, 4464, 4761, 5518, 5704, 6141, 6348, 6408, 6417, 6624, 8188, 8277, 8464, 8544, 8556, 8928, 9522, 11036, 11408, 12282, 12696, 12816, 12834, 16376, 16399, 16554, 16928, 17112, 18423, 19044, 22072, 22816, 24564, 24831, 25392, 25632, 25668, 32752, 32798, 33108, 34224, 36846, 38088, 44144, 47081, 49128, 49197, 49662, 50784, 51336, 63457, 65504, 65596, 66216, 68448, 73692, 76176, 88288, 94162, 98256, 98394, 99324, 102672, 126914, 131192, 132432, 141243, 147384, 147591, 152352, 188324, 190371, 196512, 196788, 198648, 205344, 253828, 262384, 264864, 282486, 294768, 295182, 376648, 380742, 393576, 397296, 423729, 507656, 524768, 564972, 571113, 589536, 590364, 753296, 761484, 787152, 794592, 847458, 1015312, 1129944, 1142226, 1180728, 1459511, 1506592, 1522968, 1574304, 1694916, 2030624, 2259888, 2284452, 2361456, 2919022, 3045936, 3389832, 4378533, 4519776, 4568904, 4722912, 5838044, 6091872, 6779664, 8757066, 9137808, 11676088, 13135599, 13559328, 17514132, 18275616, 23352176, 26271198, 35028264, 46704352, 52542396, 70056528, 105084792, 140113056, 210169584, 420339168]

約数ペア:

[(1, 420339168), (2, 210169584), (3, 140113056), (4, 105084792), (6, 70056528), (8, 52542396), (9, 46704352), (12, 35028264), (16, 26271198), (18, 23352176), (23, 18275616), (24, 17514132), (31, 13559328), (32, 13135599), (36, 11676088), (46, 9137808), (48, 8757066), (62, 6779664), (69, 6091872), (72, 5838044), (89, 4722912), (92, 4568904), (93, 4519776), (96, 4378533), (124, 3389832), (138, 3045936), (144, 2919022), (178, 2361456), (184, 2284452), (186, 2259888), (207, 2030624), (248, 1694916), (267, 1574304), (276, 1522968), (279, 1506592), (288, 1459511), (356, 1180728), (368, 1142226), (372, 1129944), (414, 1015312), (496, 847458), (529, 794592), (534, 787152), (552, 761484), (558, 753296), (712, 590364), (713, 589536), (736, 571113), (744, 564972), (801, 524768), (828, 507656), (992, 423729), (1058, 397296), (1068, 393576), (1104, 380742), (1116, 376648), (1424, 295182), (1426, 294768), (1488, 282486), (1587, 264864), (1602, 262384), (1656, 253828), (2047, 205344), (2116, 198648), (2136, 196788), (2139, 196512), (2208, 190371), (2232, 188324), (2759, 152352), (2848, 147591), (2852, 147384), (2976, 141243), (3174, 132432), (3204, 131192), (3312, 126914), (4094, 102672), (4232, 99324), (4272, 98394), (4278, 98256), (4464, 94162), (4761, 88288), (5518, 76176), (5704, 73692), (6141, 68448), (6348, 66216), (6408, 65596), (6417, 65504), (6624, 63457), (8188, 51336), (8277, 50784), (8464, 49662), (8544, 49197), (8556, 49128), (8928, 47081), (9522, 44144), (11036, 38088), (11408, 36846), (12282, 34224), (12696, 33108), (12816, 32798), (12834, 32752), (16376, 25668), (16399, 25632), (16554, 25392), (16928, 24831), (17112, 24564), (18423, 22816), (19044, 22072)]