19629172080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{204983}}^1$

素因数の和:205028

約数の個数: 240

約数和(自身を含む): 79304209920

約数和(自身を除く): 59675037840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 204983, 409966, 614949, 819932, 1024915, 1229898, 1434881, 1639864, 1844847, 2049830, 2459796, 2869762, 3074745, 3279728, 3689694, 3894677, 4099660, 4304643, 4919592, 5739524, 6149490, 7174405, 7379388, 7789354, 8199320, 8609286, 9224235, 9839184, 11479048, 11684031, 12298980, 12913929, 14348810, 14758776, 15578708, 16398640, 17218572, 18448470, 19473385, 21523215, 22958096, 23368062, 24597960, 25827858, 27262739, 28697620, 29517552, 31157416, 34437144, 35052093, 36896940, 38946770, 43046430, 46736124, 49195920, 51655716, 54525478, 57395240, 58420155, 62314832, 64569645, 68874288, 70104186, 73793880, 77893540, 81788217, 86092860, 93472248, 103311432, 109050956, 114790480, 116840310, 129139290, 136313695, 140208372, 147587760, 155787080, 163576434, 172185720, 175260465, 186944496, 206622864, 218101912, 233680620, 245364651, 258278580, 272627390, 280416744, 311574160, 327152868, 344371440, 350520930, 408941085, 436203824, 467361240, 490729302, 516557160, 545254780, 560833488, 654305736, 701041860, 817882170, 934722480, 981458604, 1033114320, 1090509560, 1226823255, 1308611472, 1402083720, 1635764340, 1962917208, 2181019120, 2453646510, 2804167440, 3271528680, 3925834416, 4907293020, 6543057360, 9814586040, 19629172080]

約数ペア:

[(1, 19629172080), (2, 9814586040), (3, 6543057360), (4, 4907293020), (5, 3925834416), (6, 3271528680), (7, 2804167440), (8, 2453646510), (9, 2181019120), (10, 1962917208), (12, 1635764340), (14, 1402083720), (15, 1308611472), (16, 1226823255), (18, 1090509560), (19, 1033114320), (20, 981458604), (21, 934722480), (24, 817882170), (28, 701041860), (30, 654305736), (35, 560833488), (36, 545254780), (38, 516557160), (40, 490729302), (42, 467361240), (45, 436203824), (48, 408941085), (56, 350520930), (57, 344371440), (60, 327152868), (63, 311574160), (70, 280416744), (72, 272627390), (76, 258278580), (80, 245364651), (84, 233680620), (90, 218101912), (95, 206622864), (105, 186944496), (112, 175260465), (114, 172185720), (120, 163576434), (126, 155787080), (133, 147587760), (140, 140208372), (144, 136313695), (152, 129139290), (168, 116840310), (171, 114790480), (180, 109050956), (190, 103311432), (210, 93472248), (228, 86092860), (240, 81788217), (252, 77893540), (266, 73793880), (280, 70104186), (285, 68874288), (304, 64569645), (315, 62314832), (336, 58420155), (342, 57395240), (360, 54525478), (380, 51655716), (399, 49195920), (420, 46736124), (456, 43046430), (504, 38946770), (532, 36896940), (560, 35052093), (570, 34437144), (630, 31157416), (665, 29517552), (684, 28697620), (720, 27262739), (760, 25827858), (798, 24597960), (840, 23368062), (855, 22958096), (912, 21523215), (1008, 19473385), (1064, 18448470), (1140, 17218572), (1197, 16398640), (1260, 15578708), (1330, 14758776), (1368, 14348810), (1520, 12913929), (1596, 12298980), (1680, 11684031), (1710, 11479048), (1995, 9839184), (2128, 9224235), (2280, 8609286), (2394, 8199320), (2520, 7789354), (2660, 7379388), (2736, 7174405), (3192, 6149490), (3420, 5739524), (3990, 4919592), (4560, 4304643), (4788, 4099660), (5040, 3894677), (5320, 3689694), (5985, 3279728), (6384, 3074745), (6840, 2869762), (7980, 2459796), (9576, 2049830), (10640, 1844847), (11970, 1639864), (13680, 1434881), (15960, 1229898), (19152, 1024915), (23940, 819932), (31920, 614949), (47880, 409966), (95760, 204983)]