21296401560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{63541}}^1$

素因数の和:63591

約数の個数: 288

約数和(自身を含む): 84752319600

約数和(自身を除く): 63455918040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2520, 2660, 2793, 2940, 3192, 3420, 3528, 3724, 3990, 4410, 4655, 4788, 5320, 5586, 5880, 5985, 6840, 7448, 7980, 8379, 8820, 9310, 9576, 11172, 11970, 13965, 15960, 16758, 17640, 18620, 22344, 23940, 27930, 33516, 37240, 41895, 47880, 55860, 63541, 67032, 83790, 111720, 127082, 167580, 190623, 254164, 317705, 335160, 381246, 444787, 508328, 571869, 635410, 762492, 889574, 953115, 1143738, 1207279, 1270820, 1334361, 1524984, 1779148, 1906230, 2223935, 2287476, 2414558, 2541640, 2668722, 2859345, 3113509, 3558296, 3621837, 3812460, 4003083, 4447870, 4574952, 4829116, 5337444, 5718690, 6036395, 6227018, 6671805, 7243674, 7624920, 8006166, 8450953, 8895740, 9340527, 9658232, 10674888, 10865511, 11437380, 12072790, 12454036, 13343610, 14487348, 15567545, 16012332, 16901906, 17791480, 18109185, 18681054, 20015415, 21731022, 22874760, 24145580, 24908072, 25352859, 26687220, 28021581, 28974696, 31135090, 32024664, 33803812, 36218370, 37362108, 40030830, 42254765, 43462044, 46702635, 48291160, 50705718, 53374440, 54327555, 56043162, 59156671, 62270180, 67607624, 72436740, 74724216, 76058577, 80061660, 84509530, 86924088, 93405270, 101411436, 108655110, 112086324, 118313342, 124540360, 126764295, 140107905, 144873480, 152117154, 160123320, 169019060, 177470013, 186810540, 202822872, 217310220, 224172648, 236626684, 253528590, 280215810, 295783355, 304234308, 338038120, 354940026, 373621080, 380292885, 434620440, 473253368, 507057180, 532410039, 560431620, 591566710, 608468616, 709880052, 760585770, 887350065, 1014114360, 1064820078, 1120863240, 1183133420, 1419760104, 1521171540, 1774700130, 2129640156, 2366266840, 2662050195, 3042343080, 3549400260, 4259280312, 5324100390, 7098800520, 10648200780, 21296401560]

約数ペア:

[(1, 21296401560), (2, 10648200780), (3, 7098800520), (4, 5324100390), (5, 4259280312), (6, 3549400260), (7, 3042343080), (8, 2662050195), (9, 2366266840), (10, 2129640156), (12, 1774700130), (14, 1521171540), (15, 1419760104), (18, 1183133420), (19, 1120863240), (20, 1064820078), (21, 1014114360), (24, 887350065), (28, 760585770), (30, 709880052), (35, 608468616), (36, 591566710), (38, 560431620), (40, 532410039), (42, 507057180), (45, 473253368), (49, 434620440), (56, 380292885), (57, 373621080), (60, 354940026), (63, 338038120), (70, 304234308), (72, 295783355), (76, 280215810), (84, 253528590), (90, 236626684), (95, 224172648), (98, 217310220), (105, 202822872), (114, 186810540), (120, 177470013), (126, 169019060), (133, 160123320), (140, 152117154), (147, 144873480), (152, 140107905), (168, 126764295), (171, 124540360), (180, 118313342), (190, 112086324), (196, 108655110), (210, 101411436), (228, 93405270), (245, 86924088), (252, 84509530), (266, 80061660), (280, 76058577), (285, 74724216), (294, 72436740), (315, 67607624), (342, 62270180), (360, 59156671), (380, 56043162), (392, 54327555), (399, 53374440), (420, 50705718), (441, 48291160), (456, 46702635), (490, 43462044), (504, 42254765), (532, 40030830), (570, 37362108), (588, 36218370), (630, 33803812), (665, 32024664), (684, 31135090), (735, 28974696), (760, 28021581), (798, 26687220), (840, 25352859), (855, 24908072), (882, 24145580), (931, 22874760), (980, 21731022), (1064, 20015415), (1140, 18681054), (1176, 18109185), (1197, 17791480), (1260, 16901906), (1330, 16012332), (1368, 15567545), (1470, 14487348), (1596, 13343610), (1710, 12454036), (1764, 12072790), (1862, 11437380), (1960, 10865511), (1995, 10674888), (2205, 9658232), (2280, 9340527), (2394, 8895740), (2520, 8450953), (2660, 8006166), (2793, 7624920), (2940, 7243674), (3192, 6671805), (3420, 6227018), (3528, 6036395), (3724, 5718690), (3990, 5337444), (4410, 4829116), (4655, 4574952), (4788, 4447870), (5320, 4003083), (5586, 3812460), (5880, 3621837), (5985, 3558296), (6840, 3113509), (7448, 2859345), (7980, 2668722), (8379, 2541640), (8820, 2414558), (9310, 2287476), (9576, 2223935), (11172, 1906230), (11970, 1779148), (13965, 1524984), (15960, 1334361), (16758, 1270820), (17640, 1207279), (18620, 1143738), (22344, 953115), (23940, 889574), (27930, 762492), (33516, 635410), (37240, 571869), (41895, 508328), (47880, 444787), (55860, 381246), (63541, 335160), (67032, 317705), (83790, 254164), (111720, 190623), (127082, 167580)]