284501250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 240

約数和(自身を含む): 891839520

約数和(自身を除く): 607338270

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 121, 125, 150, 165, 171, 190, 198, 209, 225, 242, 250, 275, 285, 330, 342, 363, 375, 418, 450, 475, 495, 550, 570, 605, 625, 627, 726, 750, 825, 855, 950, 990, 1045, 1089, 1125, 1210, 1250, 1254, 1331, 1375, 1425, 1650, 1710, 1815, 1875, 1881, 2090, 2178, 2250, 2299, 2375, 2475, 2662, 2750, 2850, 3025, 3135, 3630, 3750, 3762, 3993, 4125, 4275, 4598, 4750, 4950, 5225, 5445, 5625, 6050, 6270, 6655, 6875, 6897, 7125, 7986, 8250, 8550, 9075, 9405, 10450, 10890, 11250, 11495, 11875, 11979, 12375, 13310, 13750, 13794, 14250, 15125, 15675, 18150, 18810, 19965, 20625, 20691, 21375, 22990, 23750, 23958, 24750, 25289, 26125, 27225, 30250, 31350, 33275, 34485, 35625, 39930, 41250, 41382, 42750, 45375, 47025, 50578, 52250, 54450, 57475, 59895, 61875, 66550, 68970, 71250, 75625, 75867, 78375, 90750, 94050, 99825, 103455, 106875, 114950, 119790, 123750, 126445, 130625, 136125, 151250, 151734, 156750, 166375, 172425, 199650, 206910, 213750, 226875, 227601, 235125, 252890, 261250, 272250, 287375, 299475, 332750, 344850, 379335, 391875, 453750, 455202, 470250, 499125, 517275, 574750, 598950, 632225, 680625, 758670, 783750, 831875, 862125, 998250, 1034550, 1138005, 1175625, 1264450, 1361250, 1436875, 1497375, 1663750, 1724250, 1896675, 2276010, 2351250, 2495625, 2586375, 2873750, 2994750, 3161125, 3793350, 4310625, 4991250, 5172750, 5690025, 6322250, 7486875, 8621250, 9483375, 11380050, 12931875, 14973750, 15805625, 18966750, 25863750, 28450125, 31611250, 47416875, 56900250, 94833750, 142250625, 284501250]

約数ペア:

[(1, 284501250), (2, 142250625), (3, 94833750), (5, 56900250), (6, 47416875), (9, 31611250), (10, 28450125), (11, 25863750), (15, 18966750), (18, 15805625), (19, 14973750), (22, 12931875), (25, 11380050), (30, 9483375), (33, 8621250), (38, 7486875), (45, 6322250), (50, 5690025), (55, 5172750), (57, 4991250), (66, 4310625), (75, 3793350), (90, 3161125), (95, 2994750), (99, 2873750), (110, 2586375), (114, 2495625), (121, 2351250), (125, 2276010), (150, 1896675), (165, 1724250), (171, 1663750), (190, 1497375), (198, 1436875), (209, 1361250), (225, 1264450), (242, 1175625), (250, 1138005), (275, 1034550), (285, 998250), (330, 862125), (342, 831875), (363, 783750), (375, 758670), (418, 680625), (450, 632225), (475, 598950), (495, 574750), (550, 517275), (570, 499125), (605, 470250), (625, 455202), (627, 453750), (726, 391875), (750, 379335), (825, 344850), (855, 332750), (950, 299475), (990, 287375), (1045, 272250), (1089, 261250), (1125, 252890), (1210, 235125), (1250, 227601), (1254, 226875), (1331, 213750), (1375, 206910), (1425, 199650), (1650, 172425), (1710, 166375), (1815, 156750), (1875, 151734), (1881, 151250), (2090, 136125), (2178, 130625), (2250, 126445), (2299, 123750), (2375, 119790), (2475, 114950), (2662, 106875), (2750, 103455), (2850, 99825), (3025, 94050), (3135, 90750), (3630, 78375), (3750, 75867), (3762, 75625), (3993, 71250), (4125, 68970), (4275, 66550), (4598, 61875), (4750, 59895), (4950, 57475), (5225, 54450), (5445, 52250), (5625, 50578), (6050, 47025), (6270, 45375), (6655, 42750), (6875, 41382), (6897, 41250), (7125, 39930), (7986, 35625), (8250, 34485), (8550, 33275), (9075, 31350), (9405, 30250), (10450, 27225), (10890, 26125), (11250, 25289), (11495, 24750), (11875, 23958), (11979, 23750), (12375, 22990), (13310, 21375), (13750, 20691), (13794, 20625), (14250, 19965), (15125, 18810), (15675, 18150)]