378454440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4951}}^1$

素因数の和:4992

約数の個数: 192

約数和(自身を含む): 1422610560

約数和(自身を除く): 1044156120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4951, 5096, 5460, 5880, 6370, 7644, 9555, 9902, 10920, 12740, 14853, 15288, 19110, 19804, 24755, 25480, 29706, 34657, 38220, 39608, 49510, 59412, 64363, 69314, 74265, 76440, 99020, 103971, 118824, 128726, 138628, 148530, 173285, 193089, 198040, 207942, 242599, 257452, 277256, 297060, 321815, 346570, 386178, 415884, 450541, 485198, 514904, 519855, 594120, 643630, 693140, 727797, 772356, 831768, 901082, 965445, 970396, 1039710, 1212995, 1287260, 1351623, 1386280, 1455594, 1544712, 1802164, 1930890, 1940792, 2079420, 2252705, 2425990, 2574520, 2703246, 2911188, 3153787, 3604328, 3638985, 3861780, 4158840, 4505410, 4851980, 5406492, 5822376, 6307574, 6758115, 7277970, 7723560, 9010820, 9461361, 9703960, 10812984, 12615148, 13516230, 14555940, 15768935, 18021640, 18922722, 25230296, 27032460, 29111880, 31537870, 37845444, 47306805, 54064920, 63075740, 75690888, 94613610, 126151480, 189227220, 378454440]

約数ペア:

[(1, 378454440), (2, 189227220), (3, 126151480), (4, 94613610), (5, 75690888), (6, 63075740), (7, 54064920), (8, 47306805), (10, 37845444), (12, 31537870), (13, 29111880), (14, 27032460), (15, 25230296), (20, 18922722), (21, 18021640), (24, 15768935), (26, 14555940), (28, 13516230), (30, 12615148), (35, 10812984), (39, 9703960), (40, 9461361), (42, 9010820), (49, 7723560), (52, 7277970), (56, 6758115), (60, 6307574), (65, 5822376), (70, 5406492), (78, 4851980), (84, 4505410), (91, 4158840), (98, 3861780), (104, 3638985), (105, 3604328), (120, 3153787), (130, 2911188), (140, 2703246), (147, 2574520), (156, 2425990), (168, 2252705), (182, 2079420), (195, 1940792), (196, 1930890), (210, 1802164), (245, 1544712), (260, 1455594), (273, 1386280), (280, 1351623), (294, 1287260), (312, 1212995), (364, 1039710), (390, 970396), (392, 965445), (420, 901082), (455, 831768), (490, 772356), (520, 727797), (546, 693140), (588, 643630), (637, 594120), (728, 519855), (735, 514904), (780, 485198), (840, 450541), (910, 415884), (980, 386178), (1092, 346570), (1176, 321815), (1274, 297060), (1365, 277256), (1470, 257452), (1560, 242599), (1820, 207942), (1911, 198040), (1960, 193089), (2184, 173285), (2548, 148530), (2730, 138628), (2940, 128726), (3185, 118824), (3640, 103971), (3822, 99020), (4951, 76440), (5096, 74265), (5460, 69314), (5880, 64363), (6370, 59412), (7644, 49510), (9555, 39608), (9902, 38220), (10920, 34657), (12740, 29706), (14853, 25480), (15288, 24755), (19110, 19804)]