81217200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1277}}^1$

素因数の和:1351

約数の個数: 120

約数和(自身を含む): 265282128

約数和(自身を除く): 184064928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 53, 60, 75, 80, 100, 106, 120, 150, 159, 200, 212, 240, 265, 300, 318, 400, 424, 530, 600, 636, 795, 848, 1060, 1200, 1272, 1277, 1325, 1590, 2120, 2544, 2554, 2650, 3180, 3831, 3975, 4240, 5108, 5300, 6360, 6385, 7662, 7950, 10216, 10600, 12720, 12770, 15324, 15900, 19155, 20432, 21200, 25540, 30648, 31800, 31925, 38310, 51080, 61296, 63600, 63850, 67681, 76620, 95775, 102160, 127700, 135362, 153240, 191550, 203043, 255400, 270724, 306480, 338405, 383100, 406086, 510800, 541448, 676810, 766200, 812172, 1015215, 1082896, 1353620, 1532400, 1624344, 1692025, 2030430, 2707240, 3248688, 3384050, 4060860, 5076075, 5414480, 6768100, 8121720, 10152150, 13536200, 16243440, 20304300, 27072400, 40608600, 81217200]

約数ペア:

[(1, 81217200), (2, 40608600), (3, 27072400), (4, 20304300), (5, 16243440), (6, 13536200), (8, 10152150), (10, 8121720), (12, 6768100), (15, 5414480), (16, 5076075), (20, 4060860), (24, 3384050), (25, 3248688), (30, 2707240), (40, 2030430), (48, 1692025), (50, 1624344), (53, 1532400), (60, 1353620), (75, 1082896), (80, 1015215), (100, 812172), (106, 766200), (120, 676810), (150, 541448), (159, 510800), (200, 406086), (212, 383100), (240, 338405), (265, 306480), (300, 270724), (318, 255400), (400, 203043), (424, 191550), (530, 153240), (600, 135362), (636, 127700), (795, 102160), (848, 95775), (1060, 76620), (1200, 67681), (1272, 63850), (1277, 63600), (1325, 61296), (1590, 51080), (2120, 38310), (2544, 31925), (2554, 31800), (2650, 30648), (3180, 25540), (3831, 21200), (3975, 20432), (4240, 19155), (5108, 15900), (5300, 15324), (6360, 12770), (6385, 12720), (7662, 10600), (7950, 10216)]