1659967680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13047

約数の個数: 224

約数和(自身を含む): 6340815360

約数和(自身を除く): 4680847680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 13001, 15960, 18240, 21280, 25536, 26002, 31920, 39003, 42560, 52004, 63840, 65005, 78006, 91007, 104008, 127680, 130010, 156012, 182014, 195015, 208016, 247019, 260020, 273021, 312024, 364028, 390030, 416032, 455035, 494038, 520040, 546042, 624048, 728056, 741057, 780060, 832064, 910070, 988076, 1040080, 1092084, 1235095, 1248096, 1365105, 1456112, 1482114, 1560120, 1729133, 1820140, 1976152, 2080160, 2184168, 2470190, 2496192, 2730210, 2912224, 2964228, 3120240, 3458266, 3640280, 3705285, 3952304, 4160320, 4368336, 4940380, 5187399, 5460420, 5824448, 5928456, 6240480, 6916532, 7280560, 7410570, 7904608, 8645665, 8736672, 9880760, 10374798, 10920840, 11856912, 12480960, 13833064, 14561120, 14821140, 15809216, 17291330, 17473344, 19761520, 20749596, 21841680, 23713824, 25936995, 27666128, 29122240, 29642280, 34582660, 39523040, 41499192, 43683360, 47427648, 51873990, 55332256, 59284560, 69165320, 79046080, 82998384, 87366720, 103747980, 110664512, 118569120, 138330640, 165996768, 207495960, 237138240, 276661280, 331993536, 414991920, 553322560, 829983840, 1659967680]

約数ペア:

[(1, 1659967680), (2, 829983840), (3, 553322560), (4, 414991920), (5, 331993536), (6, 276661280), (7, 237138240), (8, 207495960), (10, 165996768), (12, 138330640), (14, 118569120), (15, 110664512), (16, 103747980), (19, 87366720), (20, 82998384), (21, 79046080), (24, 69165320), (28, 59284560), (30, 55332256), (32, 51873990), (35, 47427648), (38, 43683360), (40, 41499192), (42, 39523040), (48, 34582660), (56, 29642280), (57, 29122240), (60, 27666128), (64, 25936995), (70, 23713824), (76, 21841680), (80, 20749596), (84, 19761520), (95, 17473344), (96, 17291330), (105, 15809216), (112, 14821140), (114, 14561120), (120, 13833064), (133, 12480960), (140, 11856912), (152, 10920840), (160, 10374798), (168, 9880760), (190, 8736672), (192, 8645665), (210, 7904608), (224, 7410570), (228, 7280560), (240, 6916532), (266, 6240480), (280, 5928456), (285, 5824448), (304, 5460420), (320, 5187399), (336, 4940380), (380, 4368336), (399, 4160320), (420, 3952304), (448, 3705285), (456, 3640280), (480, 3458266), (532, 3120240), (560, 2964228), (570, 2912224), (608, 2730210), (665, 2496192), (672, 2470190), (760, 2184168), (798, 2080160), (840, 1976152), (912, 1820140), (960, 1729133), (1064, 1560120), (1120, 1482114), (1140, 1456112), (1216, 1365105), (1330, 1248096), (1344, 1235095), (1520, 1092084), (1596, 1040080), (1680, 988076), (1824, 910070), (1995, 832064), (2128, 780060), (2240, 741057), (2280, 728056), (2660, 624048), (3040, 546042), (3192, 520040), (3360, 494038), (3648, 455035), (3990, 416032), (4256, 390030), (4560, 364028), (5320, 312024), (6080, 273021), (6384, 260020), (6720, 247019), (7980, 208016), (8512, 195015), (9120, 182014), (10640, 156012), (12768, 130010), (13001, 127680), (15960, 104008), (18240, 91007), (21280, 78006), (25536, 65005), (26002, 63840), (31920, 52004), (39003, 42560)]