30388779120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{19471}}^1$

素因数の和:20423

約数の個数: 160

約数和(自身を含む): 107784529920

約数和(自身を除く): 77395750800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 929, 1680, 1858, 2787, 3716, 4645, 5574, 6503, 7432, 9290, 11148, 13006, 13935, 14864, 18580, 19471, 19509, 22296, 26012, 27870, 32515, 37160, 38942, 39018, 44592, 52024, 55740, 58413, 65030, 74320, 77884, 78036, 97355, 97545, 104048, 111480, 116826, 130060, 136297, 155768, 156072, 194710, 195090, 222960, 233652, 260120, 272594, 292065, 311536, 312144, 389420, 390180, 408891, 467304, 520240, 545188, 584130, 681485, 778840, 780360, 817782, 934608, 1090376, 1168260, 1362970, 1557680, 1560720, 1635564, 2044455, 2180752, 2336520, 2725940, 3271128, 4088910, 4673040, 5451880, 6542256, 8177820, 10903760, 16355640, 18088559, 32711280, 36177118, 54265677, 72354236, 90442795, 108531354, 126619913, 144708472, 180885590, 217062708, 253239826, 271328385, 289416944, 361771180, 379859739, 434125416, 506479652, 542656770, 633099565, 723542360, 759719478, 868250832, 1012959304, 1085313540, 1266199130, 1447084720, 1519438956, 1899298695, 2025918608, 2170627080, 2532398260, 3038877912, 3798597390, 4341254160, 5064796520, 6077755824, 7597194780, 10129593040, 15194389560, 30388779120]

約数ペア:

[(1, 30388779120), (2, 15194389560), (3, 10129593040), (4, 7597194780), (5, 6077755824), (6, 5064796520), (7, 4341254160), (8, 3798597390), (10, 3038877912), (12, 2532398260), (14, 2170627080), (15, 2025918608), (16, 1899298695), (20, 1519438956), (21, 1447084720), (24, 1266199130), (28, 1085313540), (30, 1012959304), (35, 868250832), (40, 759719478), (42, 723542360), (48, 633099565), (56, 542656770), (60, 506479652), (70, 434125416), (80, 379859739), (84, 361771180), (105, 289416944), (112, 271328385), (120, 253239826), (140, 217062708), (168, 180885590), (210, 144708472), (240, 126619913), (280, 108531354), (336, 90442795), (420, 72354236), (560, 54265677), (840, 36177118), (929, 32711280), (1680, 18088559), (1858, 16355640), (2787, 10903760), (3716, 8177820), (4645, 6542256), (5574, 5451880), (6503, 4673040), (7432, 4088910), (9290, 3271128), (11148, 2725940), (13006, 2336520), (13935, 2180752), (14864, 2044455), (18580, 1635564), (19471, 1560720), (19509, 1557680), (22296, 1362970), (26012, 1168260), (27870, 1090376), (32515, 934608), (37160, 817782), (38942, 780360), (39018, 778840), (44592, 681485), (52024, 584130), (55740, 545188), (58413, 520240), (65030, 467304), (74320, 408891), (77884, 390180), (78036, 389420), (97355, 312144), (97545, 311536), (104048, 292065), (111480, 272594), (116826, 260120), (130060, 233652), (136297, 222960), (155768, 195090), (156072, 194710)]