921881520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3257

約数の個数: 320

約数和(自身を含む): 3821184000

約数和(自身を除く): 2899302480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2565, 2660, 2736, 3024, 3192, 3209, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5130, 5320, 5985, 6384, 6418, 6840, 7182, 7560, 7980, 8208, 9576, 9627, 10260, 10640, 11970, 12836, 13680, 14364, 15120, 15960, 16045, 17955, 19152, 19254, 20520, 22463, 23940, 25672, 28728, 28881, 31920, 32090, 35910, 38508, 41040, 44926, 47880, 48135, 51344, 57456, 57762, 60971, 64180, 67389, 71820, 77016, 86643, 89852, 95760, 96270, 112315, 115524, 121942, 128360, 134778, 143640, 144405, 154032, 173286, 179704, 182913, 192540, 202167, 224630, 231048, 243884, 256720, 269556, 287280, 288810, 304855, 336945, 346572, 359408, 365826, 385080, 404334, 426797, 433215, 449260, 462096, 487768, 539112, 548739, 577620, 606501, 609710, 673890, 693144, 731652, 770160, 808668, 853594, 866430, 898520, 914565, 975536, 1010835, 1078224, 1097478, 1155240, 1213002, 1219420, 1280391, 1347780, 1386288, 1463304, 1617336, 1646217, 1707188, 1732860, 1797040, 1829130, 2021670, 2133985, 2194956, 2310480, 2426004, 2438840, 2560782, 2695560, 2743695, 2926608, 3032505, 3234672, 3292434, 3414376, 3465720, 3658260, 3841173, 4043340, 4267970, 4389912, 4852008, 4877680, 5121564, 5391120, 5487390, 6065010, 6401955, 6584868, 6828752, 6931440, 7316520, 7682346, 8086680, 8231085, 8535940, 8779824, 9704016, 10243128, 10974780, 11523519, 12130020, 12803910, 13169736, 14633040, 15364692, 16173360, 16462170, 17071880, 19205865, 20486256, 21949560, 23047038, 24260040, 25607820, 26339472, 30729384, 32924340, 34143760, 38411730, 43899120, 46094076, 48520080, 51215640, 57617595, 61458768, 65848680, 76823460, 92188152, 102431280, 115235190, 131697360, 153646920, 184376304, 230470380, 307293840, 460940760, 921881520]

約数ペア:

[(1, 921881520), (2, 460940760), (3, 307293840), (4, 230470380), (5, 184376304), (6, 153646920), (7, 131697360), (8, 115235190), (9, 102431280), (10, 92188152), (12, 76823460), (14, 65848680), (15, 61458768), (16, 57617595), (18, 51215640), (19, 48520080), (20, 46094076), (21, 43899120), (24, 38411730), (27, 34143760), (28, 32924340), (30, 30729384), (35, 26339472), (36, 25607820), (38, 24260040), (40, 23047038), (42, 21949560), (45, 20486256), (48, 19205865), (54, 17071880), (56, 16462170), (57, 16173360), (60, 15364692), (63, 14633040), (70, 13169736), (72, 12803910), (76, 12130020), (80, 11523519), (84, 10974780), (90, 10243128), (95, 9704016), (105, 8779824), (108, 8535940), (112, 8231085), (114, 8086680), (120, 7682346), (126, 7316520), (133, 6931440), (135, 6828752), (140, 6584868), (144, 6401955), (152, 6065010), (168, 5487390), (171, 5391120), (180, 5121564), (189, 4877680), (190, 4852008), (210, 4389912), (216, 4267970), (228, 4043340), (240, 3841173), (252, 3658260), (266, 3465720), (270, 3414376), (280, 3292434), (285, 3234672), (304, 3032505), (315, 2926608), (336, 2743695), (342, 2695560), (360, 2560782), (378, 2438840), (380, 2426004), (399, 2310480), (420, 2194956), (432, 2133985), (456, 2021670), (504, 1829130), (513, 1797040), (532, 1732860), (540, 1707188), (560, 1646217), (570, 1617336), (630, 1463304), (665, 1386288), (684, 1347780), (720, 1280391), (756, 1219420), (760, 1213002), (798, 1155240), (840, 1097478), (855, 1078224), (912, 1010835), (945, 975536), (1008, 914565), (1026, 898520), (1064, 866430), (1080, 853594), (1140, 808668), (1197, 770160), (1260, 731652), (1330, 693144), (1368, 673890), (1512, 609710), (1520, 606501), (1596, 577620), (1680, 548739), (1710, 539112), (1890, 487768), (1995, 462096), (2052, 449260), (2128, 433215), (2160, 426797), (2280, 404334), (2394, 385080), (2520, 365826), (2565, 359408), (2660, 346572), (2736, 336945), (3024, 304855), (3192, 288810), (3209, 287280), (3420, 269556), (3591, 256720), (3780, 243884), (3990, 231048), (4104, 224630), (4560, 202167), (4788, 192540), (5040, 182913), (5130, 179704), (5320, 173286), (5985, 154032), (6384, 144405), (6418, 143640), (6840, 134778), (7182, 128360), (7560, 121942), (7980, 115524), (8208, 112315), (9576, 96270), (9627, 95760), (10260, 89852), (10640, 86643), (11970, 77016), (12836, 71820), (13680, 67389), (14364, 64180), (15120, 60971), (15960, 57762), (16045, 57456), (17955, 51344), (19152, 48135), (19254, 47880), (20520, 44926), (22463, 41040), (23940, 38508), (25672, 35910), (28728, 32090), (28881, 31920)]