201567200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 527310000

約数和(自身を除く): 325742800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 89, 95, 100, 149, 152, 160, 178, 190, 200, 298, 304, 356, 380, 400, 445, 475, 596, 608, 712, 745, 760, 800, 890, 950, 1192, 1424, 1490, 1520, 1691, 1780, 1900, 2225, 2384, 2831, 2848, 2980, 3040, 3382, 3560, 3725, 3800, 4450, 4768, 5662, 5960, 6764, 7120, 7450, 7600, 8455, 8900, 11324, 11920, 13261, 13528, 14155, 14240, 14900, 15200, 16910, 17800, 22648, 23840, 26522, 27056, 28310, 29800, 33820, 35600, 42275, 45296, 53044, 54112, 56620, 59600, 66305, 67640, 70775, 71200, 84550, 90592, 106088, 113240, 119200, 132610, 135280, 141550, 169100, 212176, 226480, 251959, 265220, 270560, 283100, 331525, 338200, 424352, 452960, 503918, 530440, 566200, 663050, 676400, 1007836, 1060880, 1132400, 1259795, 1326100, 1352800, 2015672, 2121760, 2264800, 2519590, 2652200, 4031344, 5039180, 5304400, 6298975, 8062688, 10078360, 10608800, 12597950, 20156720, 25195900, 40313440, 50391800, 100783600, 201567200]

約数ペア:

[(1, 201567200), (2, 100783600), (4, 50391800), (5, 40313440), (8, 25195900), (10, 20156720), (16, 12597950), (19, 10608800), (20, 10078360), (25, 8062688), (32, 6298975), (38, 5304400), (40, 5039180), (50, 4031344), (76, 2652200), (80, 2519590), (89, 2264800), (95, 2121760), (100, 2015672), (149, 1352800), (152, 1326100), (160, 1259795), (178, 1132400), (190, 1060880), (200, 1007836), (298, 676400), (304, 663050), (356, 566200), (380, 530440), (400, 503918), (445, 452960), (475, 424352), (596, 338200), (608, 331525), (712, 283100), (745, 270560), (760, 265220), (800, 251959), (890, 226480), (950, 212176), (1192, 169100), (1424, 141550), (1490, 135280), (1520, 132610), (1691, 119200), (1780, 113240), (1900, 106088), (2225, 90592), (2384, 84550), (2831, 71200), (2848, 70775), (2980, 67640), (3040, 66305), (3382, 59600), (3560, 56620), (3725, 54112), (3800, 53044), (4450, 45296), (4768, 42275), (5662, 35600), (5960, 33820), (6764, 29800), (7120, 28310), (7450, 27056), (7600, 26522), (8455, 23840), (8900, 22648), (11324, 17800), (11920, 16910), (13261, 15200), (13528, 14900), (14155, 14240)]