20353098480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{977}}^1$

素因数の和:1624

約数の個数: 320

約数和(自身を含む): 74323243008

約数和(自身を除く): 53970144528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 607, 624, 660, 715, 780, 858, 880, 977, 1040, 1144, 1214, 1320, 1430, 1560, 1716, 1821, 1954, 2145, 2288, 2428, 2640, 2860, 2931, 3035, 3120, 3432, 3642, 3908, 4290, 4856, 4885, 5720, 5862, 6070, 6677, 6864, 7284, 7816, 7891, 8580, 9105, 9712, 9770, 10747, 11440, 11724, 12140, 12701, 13354, 14568, 14655, 15632, 15782, 17160, 18210, 19540, 20031, 21494, 23448, 23673, 24280, 25402, 26708, 29136, 29310, 31564, 32241, 33385, 34320, 36420, 38103, 39080, 39455, 40062, 42988, 46896, 47346, 48560, 50804, 53416, 53735, 58620, 63128, 63505, 64482, 66770, 72840, 76206, 78160, 78910, 80124, 85976, 86801, 94692, 100155, 101608, 106832, 107470, 117240, 118365, 126256, 127010, 128964, 133540, 139711, 145680, 152412, 157820, 160248, 161205, 171952, 173602, 189384, 190515, 200310, 203216, 214940, 234480, 236730, 254020, 257928, 260403, 267080, 279422, 304824, 315640, 320496, 322410, 347204, 378768, 381030, 400620, 419133, 429880, 434005, 473460, 508040, 515856, 520806, 534160, 558844, 593039, 609648, 631280, 644820, 694408, 698555, 762060, 801240, 838266, 859760, 868010, 946920, 1016080, 1041612, 1117688, 1186078, 1289640, 1302015, 1388816, 1397110, 1524120, 1602480, 1676532, 1736020, 1779117, 1893840, 2083224, 2095665, 2235376, 2372156, 2579280, 2604030, 2794220, 2965195, 3048240, 3353064, 3472040, 3558234, 4166448, 4191330, 4744312, 5208060, 5588440, 5930390, 6523429, 6706128, 6944080, 7116468, 7709507, 8382660, 8895585, 9488624, 10416120, 11176880, 11860780, 13046858, 14232936, 15419014, 16765320, 17791170, 19570287, 20832240, 23128521, 23721560, 26093716, 28465872, 30838028, 32617145, 33530640, 35582340, 38547535, 39140574, 46257042, 47443120, 52187432, 61676056, 65234290, 71164680, 77095070, 78281148, 84804577, 92514084, 97851435, 104374864, 115642605, 123352112, 130468580, 142329360, 154190140, 156562296, 169609154, 185028168, 195702870, 231285210, 254413731, 260937160, 308380280, 313124592, 339218308, 370056336, 391405740, 424022885, 462570420, 508827462, 521874320, 616760560, 678436616, 782811480, 848045770, 925140840, 1017654924, 1272068655, 1356873232, 1565622960, 1696091540, 1850281680, 2035309848, 2544137310, 3392183080, 4070619696, 5088274620, 6784366160, 10176549240, 20353098480]

約数ペア:

[(1, 20353098480), (2, 10176549240), (3, 6784366160), (4, 5088274620), (5, 4070619696), (6, 3392183080), (8, 2544137310), (10, 2035309848), (11, 1850281680), (12, 1696091540), (13, 1565622960), (15, 1356873232), (16, 1272068655), (20, 1017654924), (22, 925140840), (24, 848045770), (26, 782811480), (30, 678436616), (33, 616760560), (39, 521874320), (40, 508827462), (44, 462570420), (48, 424022885), (52, 391405740), (55, 370056336), (60, 339218308), (65, 313124592), (66, 308380280), (78, 260937160), (80, 254413731), (88, 231285210), (104, 195702870), (110, 185028168), (120, 169609154), (130, 156562296), (132, 154190140), (143, 142329360), (156, 130468580), (165, 123352112), (176, 115642605), (195, 104374864), (208, 97851435), (220, 92514084), (240, 84804577), (260, 78281148), (264, 77095070), (286, 71164680), (312, 65234290), (330, 61676056), (390, 52187432), (429, 47443120), (440, 46257042), (520, 39140574), (528, 38547535), (572, 35582340), (607, 33530640), (624, 32617145), (660, 30838028), (715, 28465872), (780, 26093716), (858, 23721560), (880, 23128521), (977, 20832240), (1040, 19570287), (1144, 17791170), (1214, 16765320), (1320, 15419014), (1430, 14232936), (1560, 13046858), (1716, 11860780), (1821, 11176880), (1954, 10416120), (2145, 9488624), (2288, 8895585), (2428, 8382660), (2640, 7709507), (2860, 7116468), (2931, 6944080), (3035, 6706128), (3120, 6523429), (3432, 5930390), (3642, 5588440), (3908, 5208060), (4290, 4744312), (4856, 4191330), (4885, 4166448), (5720, 3558234), (5862, 3472040), (6070, 3353064), (6677, 3048240), (6864, 2965195), (7284, 2794220), (7816, 2604030), (7891, 2579280), (8580, 2372156), (9105, 2235376), (9712, 2095665), (9770, 2083224), (10747, 1893840), (11440, 1779117), (11724, 1736020), (12140, 1676532), (12701, 1602480), (13354, 1524120), (14568, 1397110), (14655, 1388816), (15632, 1302015), (15782, 1289640), (17160, 1186078), (18210, 1117688), (19540, 1041612), (20031, 1016080), (21494, 946920), (23448, 868010), (23673, 859760), (24280, 838266), (25402, 801240), (26708, 762060), (29136, 698555), (29310, 694408), (31564, 644820), (32241, 631280), (33385, 609648), (34320, 593039), (36420, 558844), (38103, 534160), (39080, 520806), (39455, 515856), (40062, 508040), (42988, 473460), (46896, 434005), (47346, 429880), (48560, 419133), (50804, 400620), (53416, 381030), (53735, 378768), (58620, 347204), (63128, 322410), (63505, 320496), (64482, 315640), (66770, 304824), (72840, 279422), (76206, 267080), (78160, 260403), (78910, 257928), (80124, 254020), (85976, 236730), (86801, 234480), (94692, 214940), (100155, 203216), (101608, 200310), (106832, 190515), (107470, 189384), (117240, 173602), (118365, 171952), (126256, 161205), (127010, 160248), (128964, 157820), (133540, 152412), (139711, 145680)]