615589380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1059

約数の個数: 288

約数和(自身を含む): 2339850240

約数和(自身を除く): 1724260860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 29, 30, 34, 35, 36, 42, 45, 51, 58, 60, 63, 68, 70, 84, 85, 87, 90, 102, 105, 116, 119, 126, 140, 145, 153, 170, 174, 180, 203, 204, 210, 238, 252, 255, 261, 290, 306, 315, 340, 348, 357, 406, 420, 435, 476, 493, 510, 522, 580, 595, 609, 612, 630, 714, 765, 812, 870, 986, 991, 1015, 1020, 1044, 1071, 1190, 1218, 1260, 1305, 1428, 1479, 1530, 1740, 1785, 1827, 1972, 1982, 2030, 2142, 2380, 2436, 2465, 2610, 2958, 2973, 3045, 3060, 3451, 3570, 3654, 3964, 4060, 4284, 4437, 4930, 4955, 5220, 5355, 5916, 5946, 6090, 6902, 6937, 7140, 7308, 7395, 8874, 8919, 9135, 9860, 9910, 10353, 10710, 11892, 12180, 13804, 13874, 14790, 14865, 16847, 17255, 17748, 17838, 18270, 19820, 20706, 20811, 21420, 22185, 27748, 28739, 29580, 29730, 31059, 33694, 34510, 34685, 35676, 36540, 41412, 41622, 44370, 44595, 50541, 51765, 57478, 59460, 62118, 62433, 67388, 69020, 69370, 83244, 84235, 86217, 88740, 89190, 101082, 103530, 104055, 114956, 117929, 124236, 124866, 138740, 143695, 151623, 155295, 168470, 172434, 178380, 201173, 202164, 207060, 208110, 235858, 249732, 252705, 258651, 287390, 303246, 310590, 312165, 336940, 344868, 353787, 402346, 416220, 431085, 471716, 488563, 505410, 517302, 574780, 589645, 603519, 606492, 621180, 624330, 707574, 758115, 804692, 862170, 977126, 1005865, 1010820, 1034604, 1061361, 1179290, 1207038, 1248660, 1293255, 1415148, 1465689, 1516230, 1724340, 1768935, 1810557, 1954252, 2011730, 2122722, 2358580, 2414076, 2442815, 2586510, 2931378, 3017595, 3032460, 3419941, 3537870, 3621114, 4023460, 4245444, 4397067, 4885630, 5173020, 5306805, 5862756, 6035190, 6839882, 7075740, 7242228, 7328445, 8794134, 9052785, 9771260, 10259823, 10613610, 12070380, 13679764, 14656890, 17099705, 17588268, 18105570, 20519646, 21227220, 21985335, 29313780, 30779469, 34199410, 36211140, 41039292, 43970670, 51299115, 61558938, 68398820, 87941340, 102598230, 123117876, 153897345, 205196460, 307794690, 615589380]

約数ペア:

[(1, 615589380), (2, 307794690), (3, 205196460), (4, 153897345), (5, 123117876), (6, 102598230), (7, 87941340), (9, 68398820), (10, 61558938), (12, 51299115), (14, 43970670), (15, 41039292), (17, 36211140), (18, 34199410), (20, 30779469), (21, 29313780), (28, 21985335), (29, 21227220), (30, 20519646), (34, 18105570), (35, 17588268), (36, 17099705), (42, 14656890), (45, 13679764), (51, 12070380), (58, 10613610), (60, 10259823), (63, 9771260), (68, 9052785), (70, 8794134), (84, 7328445), (85, 7242228), (87, 7075740), (90, 6839882), (102, 6035190), (105, 5862756), (116, 5306805), (119, 5173020), (126, 4885630), (140, 4397067), (145, 4245444), (153, 4023460), (170, 3621114), (174, 3537870), (180, 3419941), (203, 3032460), (204, 3017595), (210, 2931378), (238, 2586510), (252, 2442815), (255, 2414076), (261, 2358580), (290, 2122722), (306, 2011730), (315, 1954252), (340, 1810557), (348, 1768935), (357, 1724340), (406, 1516230), (420, 1465689), (435, 1415148), (476, 1293255), (493, 1248660), (510, 1207038), (522, 1179290), (580, 1061361), (595, 1034604), (609, 1010820), (612, 1005865), (630, 977126), (714, 862170), (765, 804692), (812, 758115), (870, 707574), (986, 624330), (991, 621180), (1015, 606492), (1020, 603519), (1044, 589645), (1071, 574780), (1190, 517302), (1218, 505410), (1260, 488563), (1305, 471716), (1428, 431085), (1479, 416220), (1530, 402346), (1740, 353787), (1785, 344868), (1827, 336940), (1972, 312165), (1982, 310590), (2030, 303246), (2142, 287390), (2380, 258651), (2436, 252705), (2465, 249732), (2610, 235858), (2958, 208110), (2973, 207060), (3045, 202164), (3060, 201173), (3451, 178380), (3570, 172434), (3654, 168470), (3964, 155295), (4060, 151623), (4284, 143695), (4437, 138740), (4930, 124866), (4955, 124236), (5220, 117929), (5355, 114956), (5916, 104055), (5946, 103530), (6090, 101082), (6902, 89190), (6937, 88740), (7140, 86217), (7308, 84235), (7395, 83244), (8874, 69370), (8919, 69020), (9135, 67388), (9860, 62433), (9910, 62118), (10353, 59460), (10710, 57478), (11892, 51765), (12180, 50541), (13804, 44595), (13874, 44370), (14790, 41622), (14865, 41412), (16847, 36540), (17255, 35676), (17748, 34685), (17838, 34510), (18270, 33694), (19820, 31059), (20706, 29730), (20811, 29580), (21420, 28739), (22185, 27748)]