354405480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1144

約数の個数: 256

約数和(自身を含む): 1316044800

約数和(自身を除く): 961639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 741, 760, 780, 836, 858, 988, 1045, 1087, 1140, 1144, 1235, 1254, 1320, 1430, 1482, 1560, 1672, 1716, 1976, 2090, 2145, 2174, 2280, 2470, 2508, 2717, 2860, 2964, 3135, 3261, 3432, 3705, 4180, 4290, 4348, 4940, 5016, 5434, 5435, 5720, 5928, 6270, 6522, 7410, 8151, 8360, 8580, 8696, 9880, 10868, 10870, 11957, 12540, 13044, 13585, 14131, 14820, 16302, 16305, 17160, 20653, 21736, 21740, 23914, 25080, 26088, 27170, 28262, 29640, 32604, 32610, 35871, 40755, 41306, 42393, 43480, 47828, 54340, 56524, 59785, 61959, 65208, 65220, 70655, 71742, 81510, 82612, 84786, 95656, 103265, 108680, 113048, 119570, 123918, 130440, 141310, 143484, 155441, 163020, 165224, 169572, 179355, 206530, 211965, 227183, 239140, 247836, 268489, 282620, 286968, 309795, 310882, 326040, 339144, 358710, 413060, 423930, 454366, 466323, 478280, 495672, 536978, 565240, 619590, 621764, 681549, 717420, 777205, 805467, 826120, 847860, 908732, 932646, 1073956, 1135915, 1239180, 1243528, 1342445, 1363098, 1434840, 1554410, 1610934, 1695720, 1817464, 1865292, 2147912, 2271830, 2331615, 2478360, 2684890, 2726196, 2953379, 3108820, 3221868, 3407745, 3730584, 4027335, 4543660, 4663230, 5369780, 5452392, 5906758, 6217640, 6443736, 6815490, 8054670, 8860137, 9087320, 9326460, 10739560, 11813516, 13630980, 14766895, 16109340, 17720274, 18652920, 23627032, 27261960, 29533790, 32218680, 35440548, 44300685, 59067580, 70881096, 88601370, 118135160, 177202740, 354405480]

約数ペア:

[(1, 354405480), (2, 177202740), (3, 118135160), (4, 88601370), (5, 70881096), (6, 59067580), (8, 44300685), (10, 35440548), (11, 32218680), (12, 29533790), (13, 27261960), (15, 23627032), (19, 18652920), (20, 17720274), (22, 16109340), (24, 14766895), (26, 13630980), (30, 11813516), (33, 10739560), (38, 9326460), (39, 9087320), (40, 8860137), (44, 8054670), (52, 6815490), (55, 6443736), (57, 6217640), (60, 5906758), (65, 5452392), (66, 5369780), (76, 4663230), (78, 4543660), (88, 4027335), (95, 3730584), (104, 3407745), (110, 3221868), (114, 3108820), (120, 2953379), (130, 2726196), (132, 2684890), (143, 2478360), (152, 2331615), (156, 2271830), (165, 2147912), (190, 1865292), (195, 1817464), (209, 1695720), (220, 1610934), (228, 1554410), (247, 1434840), (260, 1363098), (264, 1342445), (285, 1243528), (286, 1239180), (312, 1135915), (330, 1073956), (380, 932646), (390, 908732), (418, 847860), (429, 826120), (440, 805467), (456, 777205), (494, 717420), (520, 681549), (570, 621764), (572, 619590), (627, 565240), (660, 536978), (715, 495672), (741, 478280), (760, 466323), (780, 454366), (836, 423930), (858, 413060), (988, 358710), (1045, 339144), (1087, 326040), (1140, 310882), (1144, 309795), (1235, 286968), (1254, 282620), (1320, 268489), (1430, 247836), (1482, 239140), (1560, 227183), (1672, 211965), (1716, 206530), (1976, 179355), (2090, 169572), (2145, 165224), (2174, 163020), (2280, 155441), (2470, 143484), (2508, 141310), (2717, 130440), (2860, 123918), (2964, 119570), (3135, 113048), (3261, 108680), (3432, 103265), (3705, 95656), (4180, 84786), (4290, 82612), (4348, 81510), (4940, 71742), (5016, 70655), (5434, 65220), (5435, 65208), (5720, 61959), (5928, 59785), (6270, 56524), (6522, 54340), (7410, 47828), (8151, 43480), (8360, 42393), (8580, 41306), (8696, 40755), (9880, 35871), (10868, 32610), (10870, 32604), (11957, 29640), (12540, 28262), (13044, 27170), (13585, 26088), (14131, 25080), (14820, 23914), (16302, 21740), (16305, 21736), (17160, 20653)]