489669103620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1\times {\mathrm{66191}}^1$

素因数の和:66842

約数の個数: 144

約数和(自身を含む): 1508373764352

約数和(自身を除く): 1018704660732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 563, 657, 730, 876, 1095, 1126, 1314, 1460, 1689, 2190, 2252, 2628, 2815, 3285, 3378, 4380, 5067, 5630, 6570, 6756, 8445, 10134, 11260, 13140, 16890, 20268, 25335, 33780, 41099, 50670, 66191, 82198, 101340, 123297, 132382, 164396, 198573, 205495, 246594, 264764, 330955, 369891, 397146, 410990, 493188, 595719, 616485, 661910, 739782, 794292, 821980, 992865, 1191438, 1232970, 1323820, 1479564, 1849455, 1985730, 2382876, 2465940, 2978595, 3698910, 3971460, 4831943, 5957190, 7397820, 9663886, 11914380, 14495829, 19327772, 24159715, 28991658, 37265533, 43487487, 48319430, 57983316, 72479145, 74531066, 86974974, 96638860, 111796599, 144958290, 149062132, 173949948, 186327665, 217437435, 223593198, 289916580, 335389797, 372655330, 434874870, 447186396, 558982995, 670779594, 745310660, 869749740, 1117965990, 1341559188, 1676948985, 2235931980, 2720383909, 3353897970, 5440767818, 6707795940, 8161151727, 10881535636, 13601919545, 16322303454, 24483455181, 27203839090, 32644606908, 40805758635, 48966910362, 54407678180, 81611517270, 97933820724, 122417275905, 163223034540, 244834551810, 489669103620]

約数ペア:

[(1, 489669103620), (2, 244834551810), (3, 163223034540), (4, 122417275905), (5, 97933820724), (6, 81611517270), (9, 54407678180), (10, 48966910362), (12, 40805758635), (15, 32644606908), (18, 27203839090), (20, 24483455181), (30, 16322303454), (36, 13601919545), (45, 10881535636), (60, 8161151727), (73, 6707795940), (90, 5440767818), (146, 3353897970), (180, 2720383909), (219, 2235931980), (292, 1676948985), (365, 1341559188), (438, 1117965990), (563, 869749740), (657, 745310660), (730, 670779594), (876, 558982995), (1095, 447186396), (1126, 434874870), (1314, 372655330), (1460, 335389797), (1689, 289916580), (2190, 223593198), (2252, 217437435), (2628, 186327665), (2815, 173949948), (3285, 149062132), (3378, 144958290), (4380, 111796599), (5067, 96638860), (5630, 86974974), (6570, 74531066), (6756, 72479145), (8445, 57983316), (10134, 48319430), (11260, 43487487), (13140, 37265533), (16890, 28991658), (20268, 24159715), (25335, 19327772), (33780, 14495829), (41099, 11914380), (50670, 9663886), (66191, 7397820), (82198, 5957190), (101340, 4831943), (123297, 3971460), (132382, 3698910), (164396, 2978595), (198573, 2465940), (205495, 2382876), (246594, 1985730), (264764, 1849455), (330955, 1479564), (369891, 1323820), (397146, 1232970), (410990, 1191438), (493188, 992865), (595719, 821980), (616485, 794292), (661910, 739782)]