64258320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1709

約数の個数: 160

約数和(自身を含む): 237699072

約数和(自身を除く): 173440752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1663, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3326, 3864, 4830, 4989, 5520, 6440, 6652, 7728, 8315, 9660, 9978, 11641, 12880, 13304, 16630, 19320, 19956, 23282, 24945, 26608, 33260, 34923, 38249, 38640, 39912, 46564, 49890, 58205, 66520, 69846, 76498, 79824, 93128, 99780, 114747, 116410, 133040, 139692, 152996, 174615, 186256, 191245, 199560, 229494, 232820, 267743, 279384, 305992, 349230, 382490, 399120, 458988, 465640, 535486, 558768, 573735, 611984, 698460, 764980, 803229, 917976, 931280, 1070972, 1147470, 1338715, 1396920, 1529960, 1606458, 1835952, 2141944, 2294940, 2677430, 2793840, 3059920, 3212916, 4016145, 4283888, 4589880, 5354860, 6425832, 8032290, 9179760, 10709720, 12851664, 16064580, 21419440, 32129160, 64258320]

約数ペア:

[(1, 64258320), (2, 32129160), (3, 21419440), (4, 16064580), (5, 12851664), (6, 10709720), (7, 9179760), (8, 8032290), (10, 6425832), (12, 5354860), (14, 4589880), (15, 4283888), (16, 4016145), (20, 3212916), (21, 3059920), (23, 2793840), (24, 2677430), (28, 2294940), (30, 2141944), (35, 1835952), (40, 1606458), (42, 1529960), (46, 1396920), (48, 1338715), (56, 1147470), (60, 1070972), (69, 931280), (70, 917976), (80, 803229), (84, 764980), (92, 698460), (105, 611984), (112, 573735), (115, 558768), (120, 535486), (138, 465640), (140, 458988), (161, 399120), (168, 382490), (184, 349230), (210, 305992), (230, 279384), (240, 267743), (276, 232820), (280, 229494), (322, 199560), (336, 191245), (345, 186256), (368, 174615), (420, 152996), (460, 139692), (483, 133040), (552, 116410), (560, 114747), (644, 99780), (690, 93128), (805, 79824), (840, 76498), (920, 69846), (966, 66520), (1104, 58205), (1288, 49890), (1380, 46564), (1610, 39912), (1663, 38640), (1680, 38249), (1840, 34923), (1932, 33260), (2415, 26608), (2576, 24945), (2760, 23282), (3220, 19956), (3326, 19320), (3864, 16630), (4830, 13304), (4989, 12880), (5520, 11641), (6440, 9978), (6652, 9660), (7728, 8315)]