557450027280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{102643}}^1$

素因数の和:103078

約数の個数: 240

約数和(自身を含む): 1975617808320

約数和(自身を除く): 1418167781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 397, 456, 570, 684, 720, 760, 794, 855, 912, 1140, 1191, 1368, 1520, 1588, 1710, 1985, 2280, 2382, 2736, 3176, 3420, 3573, 3970, 4560, 4764, 5955, 6352, 6840, 7146, 7543, 7940, 9528, 11910, 13680, 14292, 15086, 15880, 17865, 19056, 22629, 23820, 28584, 30172, 31760, 35730, 37715, 45258, 47640, 57168, 60344, 67887, 71460, 75430, 90516, 95280, 102643, 113145, 120688, 135774, 142920, 150860, 181032, 205286, 226290, 271548, 285840, 301720, 307929, 339435, 362064, 410572, 452580, 513215, 543096, 603440, 615858, 678870, 821144, 905160, 923787, 1026430, 1086192, 1231716, 1357740, 1539645, 1642288, 1810320, 1847574, 1950217, 2052860, 2463432, 2715480, 3079290, 3695148, 3900434, 4105720, 4618935, 4926864, 5430960, 5850651, 6158580, 7390296, 7800868, 8211440, 9237870, 9751085, 11701302, 12317160, 14780592, 15601736, 17551953, 18475740, 19502170, 23402604, 24634320, 29253255, 31203472, 35103906, 36951480, 39004340, 40749271, 46805208, 58506510, 70207812, 73902960, 78008680, 81498542, 87759765, 93610416, 117013020, 122247813, 140415624, 156017360, 162997084, 175519530, 203746355, 234026040, 244495626, 280831248, 325994168, 351039060, 366743439, 407492710, 468052080, 488991252, 611239065, 651988336, 702078120, 733486878, 774236149, 814985420, 977982504, 1222478130, 1404156240, 1466973756, 1548472298, 1629970840, 1833717195, 1955965008, 2322708447, 2444956260, 2933947512, 3096944596, 3259941680, 3667434390, 3871180745, 4645416894, 4889912520, 5867895024, 6193889192, 6968125341, 7334868780, 7742361490, 9290833788, 9779825040, 11613542235, 12387778384, 13936250682, 14669737560, 15484722980, 18581667576, 23227084470, 27872501364, 29339475120, 30969445960, 34840626705, 37163335152, 46454168940, 55745002728, 61938891920, 69681253410, 92908337880, 111490005456, 139362506820, 185816675760, 278725013640, 557450027280]

約数ペア:

[(1, 557450027280), (2, 278725013640), (3, 185816675760), (4, 139362506820), (5, 111490005456), (6, 92908337880), (8, 69681253410), (9, 61938891920), (10, 55745002728), (12, 46454168940), (15, 37163335152), (16, 34840626705), (18, 30969445960), (19, 29339475120), (20, 27872501364), (24, 23227084470), (30, 18581667576), (36, 15484722980), (38, 14669737560), (40, 13936250682), (45, 12387778384), (48, 11613542235), (57, 9779825040), (60, 9290833788), (72, 7742361490), (76, 7334868780), (80, 6968125341), (90, 6193889192), (95, 5867895024), (114, 4889912520), (120, 4645416894), (144, 3871180745), (152, 3667434390), (171, 3259941680), (180, 3096944596), (190, 2933947512), (228, 2444956260), (240, 2322708447), (285, 1955965008), (304, 1833717195), (342, 1629970840), (360, 1548472298), (380, 1466973756), (397, 1404156240), (456, 1222478130), (570, 977982504), (684, 814985420), (720, 774236149), (760, 733486878), (794, 702078120), (855, 651988336), (912, 611239065), (1140, 488991252), (1191, 468052080), (1368, 407492710), (1520, 366743439), (1588, 351039060), (1710, 325994168), (1985, 280831248), (2280, 244495626), (2382, 234026040), (2736, 203746355), (3176, 175519530), (3420, 162997084), (3573, 156017360), (3970, 140415624), (4560, 122247813), (4764, 117013020), (5955, 93610416), (6352, 87759765), (6840, 81498542), (7146, 78008680), (7543, 73902960), (7940, 70207812), (9528, 58506510), (11910, 46805208), (13680, 40749271), (14292, 39004340), (15086, 36951480), (15880, 35103906), (17865, 31203472), (19056, 29253255), (22629, 24634320), (23820, 23402604), (28584, 19502170), (30172, 18475740), (31760, 17551953), (35730, 15601736), (37715, 14780592), (45258, 12317160), (47640, 11701302), (57168, 9751085), (60344, 9237870), (67887, 8211440), (71460, 7800868), (75430, 7390296), (90516, 6158580), (95280, 5850651), (102643, 5430960), (113145, 4926864), (120688, 4618935), (135774, 4105720), (142920, 3900434), (150860, 3695148), (181032, 3079290), (205286, 2715480), (226290, 2463432), (271548, 2052860), (285840, 1950217), (301720, 1847574), (307929, 1810320), (339435, 1642288), (362064, 1539645), (410572, 1357740), (452580, 1231716), (513215, 1086192), (543096, 1026430), (603440, 923787), (615858, 905160), (678870, 821144)]