161561400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 384

約数和(自身を含む): 674956800

約数和(自身を除く): 513395400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 25, 26, 28, 30, 33, 35, 39, 40, 42, 44, 50, 52, 55, 56, 60, 65, 66, 70, 75, 77, 78, 84, 88, 91, 100, 104, 105, 110, 120, 130, 132, 140, 143, 150, 154, 156, 165, 168, 175, 182, 195, 200, 210, 220, 231, 260, 264, 269, 273, 275, 280, 286, 300, 308, 312, 325, 330, 350, 364, 385, 390, 420, 429, 440, 455, 462, 520, 525, 538, 546, 550, 572, 600, 616, 650, 660, 700, 715, 728, 770, 780, 807, 825, 840, 858, 910, 924, 975, 1001, 1050, 1076, 1092, 1100, 1144, 1155, 1300, 1320, 1345, 1365, 1400, 1430, 1540, 1560, 1614, 1650, 1716, 1820, 1848, 1883, 1925, 1950, 2002, 2100, 2145, 2152, 2184, 2200, 2275, 2310, 2600, 2690, 2730, 2860, 2959, 3003, 3080, 3228, 3300, 3432, 3497, 3575, 3640, 3766, 3850, 3900, 4004, 4035, 4200, 4290, 4550, 4620, 5005, 5380, 5460, 5649, 5720, 5775, 5918, 6006, 6456, 6600, 6725, 6825, 6994, 7150, 7532, 7700, 7800, 8008, 8070, 8580, 8877, 9100, 9240, 9415, 10010, 10491, 10725, 10760, 10920, 11298, 11550, 11836, 12012, 13450, 13650, 13988, 14300, 14795, 15015, 15064, 15400, 16140, 17160, 17485, 17754, 18200, 18830, 20020, 20175, 20713, 20982, 21450, 22596, 23100, 23672, 24024, 24479, 25025, 26900, 27300, 27976, 28245, 28600, 29590, 30030, 32280, 34970, 35508, 37660, 38467, 40040, 40350, 41426, 41964, 42900, 44385, 45192, 46200, 47075, 48958, 50050, 52455, 53800, 54600, 56490, 59180, 60060, 62139, 69940, 71016, 73437, 73975, 75075, 75320, 76934, 80700, 82852, 83928, 85800, 87425, 88770, 94150, 97916, 100100, 103565, 104910, 112980, 115401, 118360, 120120, 122395, 124278, 139880, 141225, 146874, 147950, 150150, 153868, 161400, 165704, 174850, 177540, 188300, 192335, 195832, 200200, 207130, 209820, 221925, 225960, 230802, 244790, 248556, 262275, 269269, 282450, 293748, 295900, 300300, 307736, 310695, 349700, 355080, 367185, 376600, 384670, 414260, 419640, 443850, 461604, 489580, 497112, 517825, 524550, 538538, 564900, 577005, 587496, 591800, 600600, 611975, 621390, 699400, 734370, 769340, 807807, 828520, 887700, 923208, 961675, 979160, 1035650, 1049100, 1077076, 1129800, 1154010, 1223950, 1242780, 1346345, 1468740, 1538680, 1553475, 1615614, 1775400, 1835925, 1923350, 2071300, 2098200, 2154152, 2308020, 2447900, 2485560, 2692690, 2885025, 2937480, 3106950, 3231228, 3671850, 3846700, 4039035, 4142600, 4616040, 4895800, 5385380, 5770050, 6213900, 6462456, 6731725, 7343700, 7693400, 8078070, 10770760, 11540100, 12427800, 13463450, 14687400, 16156140, 20195175, 23080200, 26926900, 32312280, 40390350, 53853800, 80780700, 161561400]

約数ペア:

[(1, 161561400), (2, 80780700), (3, 53853800), (4, 40390350), (5, 32312280), (6, 26926900), (7, 23080200), (8, 20195175), (10, 16156140), (11, 14687400), (12, 13463450), (13, 12427800), (14, 11540100), (15, 10770760), (20, 8078070), (21, 7693400), (22, 7343700), (24, 6731725), (25, 6462456), (26, 6213900), (28, 5770050), (30, 5385380), (33, 4895800), (35, 4616040), (39, 4142600), (40, 4039035), (42, 3846700), (44, 3671850), (50, 3231228), (52, 3106950), (55, 2937480), (56, 2885025), (60, 2692690), (65, 2485560), (66, 2447900), (70, 2308020), (75, 2154152), (77, 2098200), (78, 2071300), (84, 1923350), (88, 1835925), (91, 1775400), (100, 1615614), (104, 1553475), (105, 1538680), (110, 1468740), (120, 1346345), (130, 1242780), (132, 1223950), (140, 1154010), (143, 1129800), (150, 1077076), (154, 1049100), (156, 1035650), (165, 979160), (168, 961675), (175, 923208), (182, 887700), (195, 828520), (200, 807807), (210, 769340), (220, 734370), (231, 699400), (260, 621390), (264, 611975), (269, 600600), (273, 591800), (275, 587496), (280, 577005), (286, 564900), (300, 538538), (308, 524550), (312, 517825), (325, 497112), (330, 489580), (350, 461604), (364, 443850), (385, 419640), (390, 414260), (420, 384670), (429, 376600), (440, 367185), (455, 355080), (462, 349700), (520, 310695), (525, 307736), (538, 300300), (546, 295900), (550, 293748), (572, 282450), (600, 269269), (616, 262275), (650, 248556), (660, 244790), (700, 230802), (715, 225960), (728, 221925), (770, 209820), (780, 207130), (807, 200200), (825, 195832), (840, 192335), (858, 188300), (910, 177540), (924, 174850), (975, 165704), (1001, 161400), (1050, 153868), (1076, 150150), (1092, 147950), (1100, 146874), (1144, 141225), (1155, 139880), (1300, 124278), (1320, 122395), (1345, 120120), (1365, 118360), (1400, 115401), (1430, 112980), (1540, 104910), (1560, 103565), (1614, 100100), (1650, 97916), (1716, 94150), (1820, 88770), (1848, 87425), (1883, 85800), (1925, 83928), (1950, 82852), (2002, 80700), (2100, 76934), (2145, 75320), (2152, 75075), (2184, 73975), (2200, 73437), (2275, 71016), (2310, 69940), (2600, 62139), (2690, 60060), (2730, 59180), (2860, 56490), (2959, 54600), (3003, 53800), (3080, 52455), (3228, 50050), (3300, 48958), (3432, 47075), (3497, 46200), (3575, 45192), (3640, 44385), (3766, 42900), (3850, 41964), (3900, 41426), (4004, 40350), (4035, 40040), (4200, 38467), (4290, 37660), (4550, 35508), (4620, 34970), (5005, 32280), (5380, 30030), (5460, 29590), (5649, 28600), (5720, 28245), (5775, 27976), (5918, 27300), (6006, 26900), (6456, 25025), (6600, 24479), (6725, 24024), (6825, 23672), (6994, 23100), (7150, 22596), (7532, 21450), (7700, 20982), (7800, 20713), (8008, 20175), (8070, 20020), (8580, 18830), (8877, 18200), (9100, 17754), (9240, 17485), (9415, 17160), (10010, 16140), (10491, 15400), (10725, 15064), (10760, 15015), (10920, 14795), (11298, 14300), (11550, 13988), (11836, 13650), (12012, 13450)]