1621537318040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1\times {\mathrm{593}}^1$

素因数の和:1342

約数の個数: 256

約数和(自身を含む): 3999220283520

約数和(自身を除く): 2377682965480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 251, 296, 340, 370, 433, 502, 593, 629, 680, 740, 866, 1004, 1186, 1255, 1258, 1480, 1732, 2008, 2165, 2372, 2510, 2516, 2965, 3145, 3464, 4267, 4330, 4744, 5020, 5032, 5930, 6290, 7361, 8534, 8660, 9287, 10040, 10081, 11860, 12580, 14722, 16021, 17068, 17320, 18574, 20162, 21335, 21941, 23720, 25160, 29444, 32042, 34136, 36805, 37148, 40324, 42670, 43882, 46435, 50405, 58888, 64084, 73610, 74296, 80105, 80648, 85340, 87764, 92870, 100810, 108683, 109705, 128168, 147220, 148843, 157879, 160210, 170680, 175528, 185740, 201620, 217366, 219410, 256769, 272357, 294440, 297686, 315758, 320420, 371480, 372997, 403240, 434732, 438820, 513538, 543415, 544714, 595372, 631516, 640840, 744215, 745994, 789395, 869464, 877640, 1027076, 1086830, 1089428, 1190744, 1263032, 1283845, 1361785, 1488430, 1491988, 1578790, 1847611, 1864985, 2054152, 2173660, 2178856, 2530331, 2567690, 2723570, 2976860, 2983976, 3157580, 3695222, 3729970, 4021271, 4347320, 4365073, 5060662, 5135380, 5447140, 5507191, 5953720, 6315160, 7390444, 7459940, 8042542, 8730146, 9238055, 9500453, 10121324, 10270760, 10894280, 11014382, 12651655, 14780888, 14919880, 16085084, 17460292, 18476110, 19000906, 20106355, 20242648, 21825365, 22028764, 25303310, 27535955, 32170168, 34920584, 36952220, 38001812, 40212710, 43650730, 44057528, 47502265, 50606620, 55071910, 64449019, 68361607, 73904440, 76003624, 80425420, 87301460, 93622247, 95004530, 101213240, 110143820, 128898038, 136723214, 160850840, 161507701, 174602920, 187244494, 190009060, 220287640, 257796076, 273446428, 322245095, 323015402, 341808035, 374488988, 380018120, 468111235, 515592152, 546892856, 644490190, 646030804, 683616070, 748977976, 807538505, 936222470, 1095633323, 1288980380, 1292061608, 1367232140, 1615077010, 1872444940, 2191266646, 2384613703, 2577960760, 2734464280, 3230154020, 3744889880, 4382533292, 4769227406, 5478166615, 6460308040, 8765066584, 9538454812, 10956333230, 11923068515, 19076909624, 21912666460, 23846137030, 40538432951, 43825332920, 47692274060, 81076865902, 95384548120, 162153731804, 202692164755, 324307463608, 405384329510, 810768659020, 1621537318040]

約数ペア:

[(1, 1621537318040), (2, 810768659020), (4, 405384329510), (5, 324307463608), (8, 202692164755), (10, 162153731804), (17, 95384548120), (20, 81076865902), (34, 47692274060), (37, 43825332920), (40, 40538432951), (68, 23846137030), (74, 21912666460), (85, 19076909624), (136, 11923068515), (148, 10956333230), (170, 9538454812), (185, 8765066584), (251, 6460308040), (296, 5478166615), (340, 4769227406), (370, 4382533292), (433, 3744889880), (502, 3230154020), (593, 2734464280), (629, 2577960760), (680, 2384613703), (740, 2191266646), (866, 1872444940), (1004, 1615077010), (1186, 1367232140), (1255, 1292061608), (1258, 1288980380), (1480, 1095633323), (1732, 936222470), (2008, 807538505), (2165, 748977976), (2372, 683616070), (2510, 646030804), (2516, 644490190), (2965, 546892856), (3145, 515592152), (3464, 468111235), (4267, 380018120), (4330, 374488988), (4744, 341808035), (5020, 323015402), (5032, 322245095), (5930, 273446428), (6290, 257796076), (7361, 220287640), (8534, 190009060), (8660, 187244494), (9287, 174602920), (10040, 161507701), (10081, 160850840), (11860, 136723214), (12580, 128898038), (14722, 110143820), (16021, 101213240), (17068, 95004530), (17320, 93622247), (18574, 87301460), (20162, 80425420), (21335, 76003624), (21941, 73904440), (23720, 68361607), (25160, 64449019), (29444, 55071910), (32042, 50606620), (34136, 47502265), (36805, 44057528), (37148, 43650730), (40324, 40212710), (42670, 38001812), (43882, 36952220), (46435, 34920584), (50405, 32170168), (58888, 27535955), (64084, 25303310), (73610, 22028764), (74296, 21825365), (80105, 20242648), (80648, 20106355), (85340, 19000906), (87764, 18476110), (92870, 17460292), (100810, 16085084), (108683, 14919880), (109705, 14780888), (128168, 12651655), (147220, 11014382), (148843, 10894280), (157879, 10270760), (160210, 10121324), (170680, 9500453), (175528, 9238055), (185740, 8730146), (201620, 8042542), (217366, 7459940), (219410, 7390444), (256769, 6315160), (272357, 5953720), (294440, 5507191), (297686, 5447140), (315758, 5135380), (320420, 5060662), (371480, 4365073), (372997, 4347320), (403240, 4021271), (434732, 3729970), (438820, 3695222), (513538, 3157580), (543415, 2983976), (544714, 2976860), (595372, 2723570), (631516, 2567690), (640840, 2530331), (744215, 2178856), (745994, 2173660), (789395, 2054152), (869464, 1864985), (877640, 1847611), (1027076, 1578790), (1086830, 1491988), (1089428, 1488430), (1190744, 1361785), (1263032, 1283845)]