128955600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:454

約数の個数: 180

約数和(自身を含む): 452896236

約数和(自身を除く): 323940636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 113, 120, 144, 150, 180, 200, 225, 226, 240, 300, 317, 339, 360, 400, 450, 452, 565, 600, 634, 678, 720, 900, 904, 951, 1017, 1130, 1200, 1268, 1356, 1585, 1695, 1800, 1808, 1902, 2034, 2260, 2536, 2712, 2825, 2853, 3170, 3390, 3600, 3804, 4068, 4520, 4755, 5072, 5085, 5424, 5650, 5706, 6340, 6780, 7608, 7925, 8136, 8475, 9040, 9510, 10170, 11300, 11412, 12680, 13560, 14265, 15216, 15850, 16272, 16950, 19020, 20340, 22600, 22824, 23775, 25360, 25425, 27120, 28530, 31700, 33900, 35821, 38040, 40680, 45200, 45648, 47550, 50850, 57060, 63400, 67800, 71325, 71642, 76080, 81360, 95100, 101700, 107463, 114120, 126800, 135600, 142650, 143284, 179105, 190200, 203400, 214926, 228240, 285300, 286568, 322389, 358210, 380400, 406800, 429852, 537315, 570600, 573136, 644778, 716420, 859704, 895525, 1074630, 1141200, 1289556, 1432840, 1611945, 1719408, 1791050, 2149260, 2579112, 2686575, 2865680, 3223890, 3582100, 4298520, 5158224, 5373150, 6447780, 7164200, 8059725, 8597040, 10746300, 12895560, 14328400, 16119450, 21492600, 25791120, 32238900, 42985200, 64477800, 128955600]

約数ペア:

[(1, 128955600), (2, 64477800), (3, 42985200), (4, 32238900), (5, 25791120), (6, 21492600), (8, 16119450), (9, 14328400), (10, 12895560), (12, 10746300), (15, 8597040), (16, 8059725), (18, 7164200), (20, 6447780), (24, 5373150), (25, 5158224), (30, 4298520), (36, 3582100), (40, 3223890), (45, 2865680), (48, 2686575), (50, 2579112), (60, 2149260), (72, 1791050), (75, 1719408), (80, 1611945), (90, 1432840), (100, 1289556), (113, 1141200), (120, 1074630), (144, 895525), (150, 859704), (180, 716420), (200, 644778), (225, 573136), (226, 570600), (240, 537315), (300, 429852), (317, 406800), (339, 380400), (360, 358210), (400, 322389), (450, 286568), (452, 285300), (565, 228240), (600, 214926), (634, 203400), (678, 190200), (720, 179105), (900, 143284), (904, 142650), (951, 135600), (1017, 126800), (1130, 114120), (1200, 107463), (1268, 101700), (1356, 95100), (1585, 81360), (1695, 76080), (1800, 71642), (1808, 71325), (1902, 67800), (2034, 63400), (2260, 57060), (2536, 50850), (2712, 47550), (2825, 45648), (2853, 45200), (3170, 40680), (3390, 38040), (3600, 35821), (3804, 33900), (4068, 31700), (4520, 28530), (4755, 27120), (5072, 25425), (5085, 25360), (5424, 23775), (5650, 22824), (5706, 22600), (6340, 20340), (6780, 19020), (7608, 16950), (7925, 16272), (8136, 15850), (8475, 15216), (9040, 14265), (9510, 13560), (10170, 12680), (11300, 11412)]