2215501680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8244

約数の個数: 240

約数和(自身を含む): 8337752064

約数和(自身を除く): 6122250384

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, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4830, 5520, 5635, 5880, 6440, 6762, 7728, 8191, 9016, 9660, 11270, 11760, 12880, 13524, 16382, 16905, 18032, 19320, 22540, 24573, 27048, 32764, 33810, 38640, 40955, 45080, 49146, 54096, 57337, 65528, 67620, 81910, 90160, 98292, 114674, 122865, 131056, 135240, 163820, 172011, 188393, 196584, 229348, 245730, 270480, 286685, 327640, 344022, 376786, 393168, 401359, 458696, 491460, 565179, 573370, 655280, 688044, 753572, 802718, 860055, 917392, 941965, 982920, 1130358, 1146740, 1204077, 1318751, 1376088, 1507144, 1605436, 1720110, 1883930, 1965840, 2006795, 2260716, 2293480, 2408154, 2637502, 2752176, 2825895, 3014288, 3210872, 3440220, 3767860, 3956253, 4013590, 4521432, 4586960, 4816308, 5275004, 5651790, 6020385, 6421744, 6593755, 6880440, 7535720, 7912506, 8027180, 9042864, 9231257, 9632616, 10550008, 11303580, 12040770, 13187510, 13760880, 15071440, 15825012, 16054360, 18462514, 19265232, 19781265, 21100016, 22607160, 24081540, 26375020, 27693771, 31650024, 32108720, 36925028, 39562530, 45214320, 46156285, 48163080, 52750040, 55387542, 63300048, 73850056, 79125060, 92312570, 96326160, 105500080, 110775084, 138468855, 147700112, 158250120, 184625140, 221550168, 276937710, 316500240, 369250280, 443100336, 553875420, 738500560, 1107750840, 2215501680]

約数ペア:

[(1, 2215501680), (2, 1107750840), (3, 738500560), (4, 553875420), (5, 443100336), (6, 369250280), (7, 316500240), (8, 276937710), (10, 221550168), (12, 184625140), (14, 158250120), (15, 147700112), (16, 138468855), (20, 110775084), (21, 105500080), (23, 96326160), (24, 92312570), (28, 79125060), (30, 73850056), (35, 63300048), (40, 55387542), (42, 52750040), (46, 48163080), (48, 46156285), (49, 45214320), (56, 39562530), (60, 36925028), (69, 32108720), (70, 31650024), (80, 27693771), (84, 26375020), (92, 24081540), (98, 22607160), (105, 21100016), (112, 19781265), (115, 19265232), (120, 18462514), (138, 16054360), (140, 15825012), (147, 15071440), (161, 13760880), (168, 13187510), (184, 12040770), (196, 11303580), (210, 10550008), (230, 9632616), (240, 9231257), (245, 9042864), (276, 8027180), (280, 7912506), (294, 7535720), (322, 6880440), (336, 6593755), (345, 6421744), (368, 6020385), (392, 5651790), (420, 5275004), (460, 4816308), (483, 4586960), (490, 4521432), (552, 4013590), (560, 3956253), (588, 3767860), (644, 3440220), (690, 3210872), (735, 3014288), (784, 2825895), (805, 2752176), (840, 2637502), (920, 2408154), (966, 2293480), (980, 2260716), (1104, 2006795), (1127, 1965840), (1176, 1883930), (1288, 1720110), (1380, 1605436), (1470, 1507144), (1610, 1376088), (1680, 1318751), (1840, 1204077), (1932, 1146740), (1960, 1130358), (2254, 982920), (2352, 941965), (2415, 917392), (2576, 860055), (2760, 802718), (2940, 753572), (3220, 688044), (3381, 655280), (3864, 573370), (3920, 565179), (4508, 491460), (4830, 458696), (5520, 401359), (5635, 393168), (5880, 376786), (6440, 344022), (6762, 327640), (7728, 286685), (8191, 270480), (9016, 245730), (9660, 229348), (11270, 196584), (11760, 188393), (12880, 172011), (13524, 163820), (16382, 135240), (16905, 131056), (18032, 122865), (19320, 114674), (22540, 98292), (24573, 90160), (27048, 81910), (32764, 67620), (33810, 65528), (38640, 57337), (40955, 54096), (45080, 49146)]