7490395080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52147}}^1$

素因数の和:52193

約数の個数: 256

約数和(自身を含む): 30037248000

約数和(自身を除く): 22546852920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 52147, 71820, 104294, 143640, 156441, 208588, 260735, 312882, 365029, 417176, 469323, 521470, 625764, 730058, 782205, 938646, 990793, 1042940, 1095087, 1251528, 1407969, 1460116, 1564410, 1825145, 1877292, 1981586, 2085880, 2190174, 2346615, 2815938, 2920232, 2972379, 3128820, 3285261, 3650290, 3754584, 3963172, 4380348, 4693230, 4953965, 5475435, 5631876, 5944758, 6257640, 6570522, 6935551, 7039845, 7300580, 7926344, 8760696, 8917137, 9386460, 9855783, 9907930, 10950870, 11263752, 11889516, 13141044, 13871102, 14079690, 14601160, 14861895, 16426305, 17834274, 18772920, 19711566, 19815860, 20806653, 21901740, 23779032, 26282088, 26751411, 27742204, 28159380, 29723790, 32852610, 34677755, 35668548, 39423132, 39631720, 41613306, 43803480, 44585685, 49278915, 53502822, 55484408, 56318760, 59447580, 62419959, 65705220, 69355510, 71337096, 78846264, 83226612, 89171370, 98557830, 104033265, 107005644, 118895160, 124839918, 131410440, 133757055, 138711020, 166453224, 178342740, 187259877, 197115660, 208066530, 214011288, 249679836, 267514110, 277422040, 312099795, 356685480, 374519754, 394231320, 416133060, 499359672, 535028220, 624199590, 749039508, 832266120, 936299385, 1070056440, 1248399180, 1498079016, 1872598770, 2496798360, 3745197540, 7490395080]

約数ペア:

[(1, 7490395080), (2, 3745197540), (3, 2496798360), (4, 1872598770), (5, 1498079016), (6, 1248399180), (7, 1070056440), (8, 936299385), (9, 832266120), (10, 749039508), (12, 624199590), (14, 535028220), (15, 499359672), (18, 416133060), (19, 394231320), (20, 374519754), (21, 356685480), (24, 312099795), (27, 277422040), (28, 267514110), (30, 249679836), (35, 214011288), (36, 208066530), (38, 197115660), (40, 187259877), (42, 178342740), (45, 166453224), (54, 138711020), (56, 133757055), (57, 131410440), (60, 124839918), (63, 118895160), (70, 107005644), (72, 104033265), (76, 98557830), (84, 89171370), (90, 83226612), (95, 78846264), (105, 71337096), (108, 69355510), (114, 65705220), (120, 62419959), (126, 59447580), (133, 56318760), (135, 55484408), (140, 53502822), (152, 49278915), (168, 44585685), (171, 43803480), (180, 41613306), (189, 39631720), (190, 39423132), (210, 35668548), (216, 34677755), (228, 32852610), (252, 29723790), (266, 28159380), (270, 27742204), (280, 26751411), (285, 26282088), (315, 23779032), (342, 21901740), (360, 20806653), (378, 19815860), (380, 19711566), (399, 18772920), (420, 17834274), (456, 16426305), (504, 14861895), (513, 14601160), (532, 14079690), (540, 13871102), (570, 13141044), (630, 11889516), (665, 11263752), (684, 10950870), (756, 9907930), (760, 9855783), (798, 9386460), (840, 8917137), (855, 8760696), (945, 7926344), (1026, 7300580), (1064, 7039845), (1080, 6935551), (1140, 6570522), (1197, 6257640), (1260, 5944758), (1330, 5631876), (1368, 5475435), (1512, 4953965), (1596, 4693230), (1710, 4380348), (1890, 3963172), (1995, 3754584), (2052, 3650290), (2280, 3285261), (2394, 3128820), (2520, 2972379), (2565, 2920232), (2660, 2815938), (3192, 2346615), (3420, 2190174), (3591, 2085880), (3780, 1981586), (3990, 1877292), (4104, 1825145), (4788, 1564410), (5130, 1460116), (5320, 1407969), (5985, 1251528), (6840, 1095087), (7182, 1042940), (7560, 990793), (7980, 938646), (9576, 782205), (10260, 730058), (11970, 625764), (14364, 521470), (15960, 469323), (17955, 417176), (20520, 365029), (23940, 312882), (28728, 260735), (35910, 208588), (47880, 156441), (52147, 143640), (71820, 104294)]