248992650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1019}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 690580800

約数和(自身を除く): 441588150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 181, 225, 270, 362, 450, 543, 675, 905, 1019, 1086, 1350, 1629, 1810, 2038, 2715, 3057, 3258, 4525, 4887, 5095, 5430, 6114, 8145, 9050, 9171, 9774, 10190, 13575, 15285, 16290, 18342, 24435, 25475, 27150, 27513, 30570, 40725, 45855, 48870, 50950, 55026, 76425, 81450, 91710, 122175, 137565, 152850, 184439, 229275, 244350, 275130, 368878, 458550, 553317, 687825, 922195, 1106634, 1375650, 1659951, 1844390, 2766585, 3319902, 4610975, 4979853, 5533170, 8299755, 9221950, 9959706, 13832925, 16599510, 24899265, 27665850, 41498775, 49798530, 82997550, 124496325, 248992650]

約数ペア:

[(1, 248992650), (2, 124496325), (3, 82997550), (5, 49798530), (6, 41498775), (9, 27665850), (10, 24899265), (15, 16599510), (18, 13832925), (25, 9959706), (27, 9221950), (30, 8299755), (45, 5533170), (50, 4979853), (54, 4610975), (75, 3319902), (90, 2766585), (135, 1844390), (150, 1659951), (181, 1375650), (225, 1106634), (270, 922195), (362, 687825), (450, 553317), (543, 458550), (675, 368878), (905, 275130), (1019, 244350), (1086, 229275), (1350, 184439), (1629, 152850), (1810, 137565), (2038, 122175), (2715, 91710), (3057, 81450), (3258, 76425), (4525, 55026), (4887, 50950), (5095, 48870), (5430, 45855), (6114, 40725), (8145, 30570), (9050, 27513), (9171, 27150), (9774, 25475), (10190, 24435), (13575, 18342), (15285, 16290)]