313691040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 216

約数和(自身を含む): 1160047980

約数和(自身を除く): 846356940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1289, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2578, 2704, 3042, 3120, 3380, 3744, 3867, 4056, 4680, 5070, 5156, 5408, 6084, 6240, 6445, 6760, 7605, 7734, 8112, 9360, 10140, 10312, 11601, 12168, 12890, 13520, 15210, 15468, 16224, 16757, 18720, 19335, 20280, 20624, 23202, 24336, 25780, 27040, 30420, 30936, 33514, 38670, 40560, 41248, 46404, 48672, 50271, 51560, 58005, 60840, 61872, 67028, 77340, 81120, 83785, 92808, 100542, 103120, 116010, 121680, 123744, 134056, 150813, 154680, 167570, 185616, 201084, 206240, 217841, 232020, 243360, 251355, 268112, 301626, 309360, 335140, 371232, 402168, 435682, 464040, 502710, 536224, 603252, 618720, 653523, 670280, 754065, 804336, 871364, 928080, 1005420, 1089205, 1206504, 1307046, 1340560, 1508130, 1608672, 1742728, 1856160, 1960569, 2010840, 2178410, 2413008, 2614092, 2681120, 3016260, 3267615, 3485456, 3921138, 4021680, 4356820, 4826016, 5228184, 6032520, 6535230, 6970912, 7842276, 8043360, 8713640, 9802845, 10456368, 12065040, 13070460, 15684552, 17427280, 19605690, 20912736, 24130080, 26140920, 31369104, 34854560, 39211380, 52281840, 62738208, 78422760, 104563680, 156845520, 313691040]

約数ペア:

[(1, 313691040), (2, 156845520), (3, 104563680), (4, 78422760), (5, 62738208), (6, 52281840), (8, 39211380), (9, 34854560), (10, 31369104), (12, 26140920), (13, 24130080), (15, 20912736), (16, 19605690), (18, 17427280), (20, 15684552), (24, 13070460), (26, 12065040), (30, 10456368), (32, 9802845), (36, 8713640), (39, 8043360), (40, 7842276), (45, 6970912), (48, 6535230), (52, 6032520), (60, 5228184), (65, 4826016), (72, 4356820), (78, 4021680), (80, 3921138), (90, 3485456), (96, 3267615), (104, 3016260), (117, 2681120), (120, 2614092), (130, 2413008), (144, 2178410), (156, 2010840), (160, 1960569), (169, 1856160), (180, 1742728), (195, 1608672), (208, 1508130), (234, 1340560), (240, 1307046), (260, 1206504), (288, 1089205), (312, 1005420), (338, 928080), (360, 871364), (390, 804336), (416, 754065), (468, 670280), (480, 653523), (507, 618720), (520, 603252), (585, 536224), (624, 502710), (676, 464040), (720, 435682), (780, 402168), (845, 371232), (936, 335140), (1014, 309360), (1040, 301626), (1170, 268112), (1248, 251355), (1289, 243360), (1352, 232020), (1440, 217841), (1521, 206240), (1560, 201084), (1690, 185616), (1872, 167570), (2028, 154680), (2080, 150813), (2340, 134056), (2535, 123744), (2578, 121680), (2704, 116010), (3042, 103120), (3120, 100542), (3380, 92808), (3744, 83785), (3867, 81120), (4056, 77340), (4680, 67028), (5070, 61872), (5156, 60840), (5408, 58005), (6084, 51560), (6240, 50271), (6445, 48672), (6760, 46404), (7605, 41248), (7734, 40560), (8112, 38670), (9360, 33514), (10140, 30936), (10312, 30420), (11601, 27040), (12168, 25780), (12890, 24336), (13520, 23202), (15210, 20624), (15468, 20280), (16224, 19335), (16757, 18720)]