26525520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 107552640

約数和(自身を除く): 81027120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 277, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 554, 560, 570, 630, 665, 684, 720, 760, 798, 831, 840, 855, 912, 1008, 1064, 1108, 1140, 1197, 1260, 1330, 1368, 1385, 1520, 1596, 1662, 1680, 1710, 1939, 1995, 2128, 2216, 2280, 2394, 2493, 2520, 2660, 2736, 2770, 3192, 3324, 3420, 3878, 3990, 4155, 4432, 4560, 4788, 4986, 5040, 5263, 5320, 5540, 5817, 5985, 6384, 6648, 6840, 7756, 7980, 8310, 9576, 9695, 9972, 10526, 10640, 11080, 11634, 11970, 12465, 13296, 13680, 15512, 15789, 15960, 16620, 17451, 19152, 19390, 19944, 21052, 22160, 23268, 23940, 24930, 26315, 29085, 31024, 31578, 31920, 33240, 34902, 36841, 38780, 39888, 42104, 46536, 47367, 47880, 49860, 52630, 58170, 63156, 66480, 69804, 73682, 77560, 78945, 84208, 87255, 93072, 94734, 95760, 99720, 105260, 110523, 116340, 126312, 139608, 147364, 155120, 157890, 174510, 184205, 189468, 199440, 210520, 221046, 232680, 236835, 252624, 279216, 294728, 315780, 331569, 349020, 368410, 378936, 421040, 442092, 465360, 473670, 552615, 589456, 631560, 663138, 698040, 736820, 757872, 884184, 947340, 1105230, 1263120, 1326276, 1396080, 1473640, 1657845, 1768368, 1894680, 2210460, 2652552, 2947280, 3315690, 3789360, 4420920, 5305104, 6631380, 8841840, 13262760, 26525520]

約数ペア:

[(1, 26525520), (2, 13262760), (3, 8841840), (4, 6631380), (5, 5305104), (6, 4420920), (7, 3789360), (8, 3315690), (9, 2947280), (10, 2652552), (12, 2210460), (14, 1894680), (15, 1768368), (16, 1657845), (18, 1473640), (19, 1396080), (20, 1326276), (21, 1263120), (24, 1105230), (28, 947340), (30, 884184), (35, 757872), (36, 736820), (38, 698040), (40, 663138), (42, 631560), (45, 589456), (48, 552615), (56, 473670), (57, 465360), (60, 442092), (63, 421040), (70, 378936), (72, 368410), (76, 349020), (80, 331569), (84, 315780), (90, 294728), (95, 279216), (105, 252624), (112, 236835), (114, 232680), (120, 221046), (126, 210520), (133, 199440), (140, 189468), (144, 184205), (152, 174510), (168, 157890), (171, 155120), (180, 147364), (190, 139608), (210, 126312), (228, 116340), (240, 110523), (252, 105260), (266, 99720), (277, 95760), (280, 94734), (285, 93072), (304, 87255), (315, 84208), (336, 78945), (342, 77560), (360, 73682), (380, 69804), (399, 66480), (420, 63156), (456, 58170), (504, 52630), (532, 49860), (554, 47880), (560, 47367), (570, 46536), (630, 42104), (665, 39888), (684, 38780), (720, 36841), (760, 34902), (798, 33240), (831, 31920), (840, 31578), (855, 31024), (912, 29085), (1008, 26315), (1064, 24930), (1108, 23940), (1140, 23268), (1197, 22160), (1260, 21052), (1330, 19944), (1368, 19390), (1385, 19152), (1520, 17451), (1596, 16620), (1662, 15960), (1680, 15789), (1710, 15512), (1939, 13680), (1995, 13296), (2128, 12465), (2216, 11970), (2280, 11634), (2394, 11080), (2493, 10640), (2520, 10526), (2660, 9972), (2736, 9695), (2770, 9576), (3192, 8310), (3324, 7980), (3420, 7756), (3878, 6840), (3990, 6648), (4155, 6384), (4432, 5985), (4560, 5817), (4788, 5540), (4986, 5320), (5040, 5263)]