18219405120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8191}}^1$

素因数の和:8549

約数の個数: 224

約数和(自身を含む): 66318237696

約数和(自身を除く): 48098832576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 331, 336, 420, 448, 480, 560, 662, 672, 840, 960, 993, 1120, 1324, 1344, 1655, 1680, 1986, 2240, 2317, 2648, 3310, 3360, 3972, 4634, 4965, 5296, 6620, 6720, 6951, 7944, 8191, 9268, 9930, 10592, 11585, 13240, 13902, 15888, 16382, 18536, 19860, 21184, 23170, 24573, 26480, 27804, 31776, 32764, 34755, 37072, 39720, 40955, 46340, 49146, 52960, 55608, 57337, 63552, 65528, 69510, 74144, 79440, 81910, 92680, 98292, 105920, 111216, 114674, 122865, 131056, 139020, 148288, 158880, 163820, 172011, 185360, 196584, 222432, 229348, 245730, 262112, 278040, 286685, 317760, 327640, 344022, 370720, 393168, 444864, 458696, 491460, 524224, 556080, 573370, 655280, 688044, 741440, 786336, 860055, 917392, 982920, 1112160, 1146740, 1310560, 1376088, 1572672, 1720110, 1834784, 1965840, 2224320, 2293480, 2621120, 2711221, 2752176, 3440220, 3669568, 3931680, 4586960, 5422442, 5504352, 6880440, 7863360, 8133663, 9173920, 10844884, 11008704, 13556105, 13760880, 16267326, 18347840, 18978547, 21689768, 27112210, 27521760, 32534652, 37957094, 40668315, 43379536, 54224420, 55043520, 56935641, 65069304, 75914188, 81336630, 86759072, 94892735, 108448840, 113871282, 130138608, 151828376, 162673260, 173518144, 189785470, 216897680, 227742564, 260277216, 284678205, 303656752, 325346520, 379570940, 433795360, 455485128, 520554432, 569356410, 607313504, 650693040, 759141880, 867590720, 910970256, 1138712820, 1214627008, 1301386080, 1518283760, 1821940512, 2277425640, 2602772160, 3036567520, 3643881024, 4554851280, 6073135040, 9109702560, 18219405120]

約数ペア:

[(1, 18219405120), (2, 9109702560), (3, 6073135040), (4, 4554851280), (5, 3643881024), (6, 3036567520), (7, 2602772160), (8, 2277425640), (10, 1821940512), (12, 1518283760), (14, 1301386080), (15, 1214627008), (16, 1138712820), (20, 910970256), (21, 867590720), (24, 759141880), (28, 650693040), (30, 607313504), (32, 569356410), (35, 520554432), (40, 455485128), (42, 433795360), (48, 379570940), (56, 325346520), (60, 303656752), (64, 284678205), (70, 260277216), (80, 227742564), (84, 216897680), (96, 189785470), (105, 173518144), (112, 162673260), (120, 151828376), (140, 130138608), (160, 113871282), (168, 108448840), (192, 94892735), (210, 86759072), (224, 81336630), (240, 75914188), (280, 65069304), (320, 56935641), (331, 55043520), (336, 54224420), (420, 43379536), (448, 40668315), (480, 37957094), (560, 32534652), (662, 27521760), (672, 27112210), (840, 21689768), (960, 18978547), (993, 18347840), (1120, 16267326), (1324, 13760880), (1344, 13556105), (1655, 11008704), (1680, 10844884), (1986, 9173920), (2240, 8133663), (2317, 7863360), (2648, 6880440), (3310, 5504352), (3360, 5422442), (3972, 4586960), (4634, 3931680), (4965, 3669568), (5296, 3440220), (6620, 2752176), (6720, 2711221), (6951, 2621120), (7944, 2293480), (8191, 2224320), (9268, 1965840), (9930, 1834784), (10592, 1720110), (11585, 1572672), (13240, 1376088), (13902, 1310560), (15888, 1146740), (16382, 1112160), (18536, 982920), (19860, 917392), (21184, 860055), (23170, 786336), (24573, 741440), (26480, 688044), (27804, 655280), (31776, 573370), (32764, 556080), (34755, 524224), (37072, 491460), (39720, 458696), (40955, 444864), (46340, 393168), (49146, 370720), (52960, 344022), (55608, 327640), (57337, 317760), (63552, 286685), (65528, 278040), (69510, 262112), (74144, 245730), (79440, 229348), (81910, 222432), (92680, 196584), (98292, 185360), (105920, 172011), (111216, 163820), (114674, 158880), (122865, 148288), (131056, 139020)]