310366937050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^2$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 650148387840

約数和(自身を除く): 339781450790

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 127, 170, 190, 254, 323, 389, 425, 475, 635, 646, 778, 850, 950, 1270, 1615, 1945, 2159, 2413, 3175, 3230, 3890, 4318, 4826, 6350, 6613, 7391, 8075, 9725, 10795, 12065, 13226, 14782, 16150, 19450, 21590, 24130, 33065, 36955, 41021, 49403, 53975, 60325, 66130, 73910, 82042, 98806, 107950, 120650, 125647, 151321, 165325, 184775, 205105, 247015, 251294, 302642, 330650, 369550, 410210, 494030, 628235, 756605, 839851, 938657, 1025525, 1235075, 1256470, 1513210, 1679702, 1877314, 2051050, 2470150, 2572457, 2875099, 3141175, 3783025, 4199255, 4693285, 5144914, 5750198, 6282350, 7566050, 8398510, 9386570, 12862285, 14375495, 15957169, 19217767, 20996275, 23466425, 25724570, 28750990, 31914338, 38435534, 41992550, 46932850, 48876683, 64311425, 71877475, 79785845, 96088835, 97753366, 128622850, 143754950, 159571690, 192177670, 244383415, 326702039, 365137573, 398929225, 480444175, 488766830, 653404078, 730275146, 797858450, 960888350, 1221917075, 1633510195, 1825687865, 2443834150, 3267020390, 3651375730, 6207338741, 8167550975, 9128439325, 12414677482, 16335101950, 18256878650, 31036693705, 62073387410, 155183468525, 310366937050]

約数ペア:

[(1, 310366937050), (2, 155183468525), (5, 62073387410), (10, 31036693705), (17, 18256878650), (19, 16335101950), (25, 12414677482), (34, 9128439325), (38, 8167550975), (50, 6207338741), (85, 3651375730), (95, 3267020390), (127, 2443834150), (170, 1825687865), (190, 1633510195), (254, 1221917075), (323, 960888350), (389, 797858450), (425, 730275146), (475, 653404078), (635, 488766830), (646, 480444175), (778, 398929225), (850, 365137573), (950, 326702039), (1270, 244383415), (1615, 192177670), (1945, 159571690), (2159, 143754950), (2413, 128622850), (3175, 97753366), (3230, 96088835), (3890, 79785845), (4318, 71877475), (4826, 64311425), (6350, 48876683), (6613, 46932850), (7391, 41992550), (8075, 38435534), (9725, 31914338), (10795, 28750990), (12065, 25724570), (13226, 23466425), (14782, 20996275), (16150, 19217767), (19450, 15957169), (21590, 14375495), (24130, 12862285), (33065, 9386570), (36955, 8398510), (41021, 7566050), (49403, 6282350), (53975, 5750198), (60325, 5144914), (66130, 4693285), (73910, 4199255), (82042, 3783025), (98806, 3141175), (107950, 2875099), (120650, 2572457), (125647, 2470150), (151321, 2051050), (165325, 1877314), (184775, 1679702), (205105, 1513210), (247015, 1256470), (251294, 1235075), (302642, 1025525), (330650, 938657), (369550, 839851), (410210, 756605), (494030, 628235)]