171264600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{563}}^1$

素因数の和:611

約数の個数: 216

約数和(自身を含む): 623916540

約数和(自身を除く): 452651940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 450, 468, 507, 520, 563, 585, 600, 650, 676, 780, 845, 900, 936, 975, 1014, 1126, 1170, 1300, 1352, 1521, 1560, 1689, 1690, 1800, 1950, 2028, 2252, 2340, 2535, 2600, 2815, 2925, 3042, 3378, 3380, 3900, 4056, 4225, 4504, 4680, 5067, 5070, 5630, 5850, 6084, 6756, 6760, 7319, 7605, 7800, 8445, 8450, 10134, 10140, 11260, 11700, 12168, 12675, 13512, 14075, 14638, 15210, 16890, 16900, 20268, 20280, 21957, 22520, 23400, 25335, 25350, 28150, 29276, 30420, 33780, 33800, 36595, 38025, 40536, 42225, 43914, 50670, 50700, 56300, 58552, 60840, 65871, 67560, 73190, 76050, 84450, 87828, 95147, 101340, 101400, 109785, 112600, 126675, 131742, 146380, 152100, 168900, 175656, 182975, 190294, 202680, 219570, 253350, 263484, 285441, 292760, 304200, 329355, 337800, 365950, 380588, 439140, 475735, 506700, 526968, 548925, 570882, 658710, 731900, 761176, 856323, 878280, 951470, 1013400, 1097850, 1141764, 1317420, 1427205, 1463800, 1646775, 1712646, 1902940, 2195700, 2283528, 2378675, 2634840, 2854410, 3293550, 3425292, 3805880, 4281615, 4391400, 4757350, 5708820, 6587100, 6850584, 7136025, 8563230, 9514700, 11417640, 13174200, 14272050, 17126460, 19029400, 21408075, 28544100, 34252920, 42816150, 57088200, 85632300, 171264600]

約数ペア:

[(1, 171264600), (2, 85632300), (3, 57088200), (4, 42816150), (5, 34252920), (6, 28544100), (8, 21408075), (9, 19029400), (10, 17126460), (12, 14272050), (13, 13174200), (15, 11417640), (18, 9514700), (20, 8563230), (24, 7136025), (25, 6850584), (26, 6587100), (30, 5708820), (36, 4757350), (39, 4391400), (40, 4281615), (45, 3805880), (50, 3425292), (52, 3293550), (60, 2854410), (65, 2634840), (72, 2378675), (75, 2283528), (78, 2195700), (90, 1902940), (100, 1712646), (104, 1646775), (117, 1463800), (120, 1427205), (130, 1317420), (150, 1141764), (156, 1097850), (169, 1013400), (180, 951470), (195, 878280), (200, 856323), (225, 761176), (234, 731900), (260, 658710), (300, 570882), (312, 548925), (325, 526968), (338, 506700), (360, 475735), (390, 439140), (450, 380588), (468, 365950), (507, 337800), (520, 329355), (563, 304200), (585, 292760), (600, 285441), (650, 263484), (676, 253350), (780, 219570), (845, 202680), (900, 190294), (936, 182975), (975, 175656), (1014, 168900), (1126, 152100), (1170, 146380), (1300, 131742), (1352, 126675), (1521, 112600), (1560, 109785), (1689, 101400), (1690, 101340), (1800, 95147), (1950, 87828), (2028, 84450), (2252, 76050), (2340, 73190), (2535, 67560), (2600, 65871), (2815, 60840), (2925, 58552), (3042, 56300), (3378, 50700), (3380, 50670), (3900, 43914), (4056, 42225), (4225, 40536), (4504, 38025), (4680, 36595), (5067, 33800), (5070, 33780), (5630, 30420), (5850, 29276), (6084, 28150), (6756, 25350), (6760, 25335), (7319, 23400), (7605, 22520), (7800, 21957), (8445, 20280), (8450, 20268), (10134, 16900), (10140, 16890), (11260, 15210), (11700, 14638), (12168, 14075), (12675, 13512)]