254064960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4643}}^1$

素因数の和:4685

約数の個数: 168

約数和(自身を含む): 920069280

約数和(自身を除く): 666004320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 4643, 5472, 6080, 6840, 9120, 9286, 10944, 13680, 13929, 18240, 18572, 23215, 27360, 27858, 37144, 41787, 46430, 54720, 55716, 69645, 74288, 83574, 88217, 92860, 111432, 139290, 148576, 167148, 176434, 185720, 208935, 222864, 264651, 278580, 297152, 334296, 352868, 371440, 417870, 441085, 445728, 529302, 557160, 668592, 705736, 742880, 793953, 835740, 882170, 891456, 1058604, 1114320, 1323255, 1337184, 1411472, 1485760, 1587906, 1671480, 1764340, 2117208, 2228640, 2646510, 2674368, 2822944, 3175812, 3342960, 3528680, 3969765, 4234416, 4457280, 5293020, 5645888, 6351624, 6685920, 7057360, 7939530, 8468832, 10586040, 12703248, 13371840, 14114720, 15879060, 16937664, 21172080, 25406496, 28229440, 31758120, 42344160, 50812992, 63516240, 84688320, 127032480, 254064960]

約数ペア:

[(1, 254064960), (2, 127032480), (3, 84688320), (4, 63516240), (5, 50812992), (6, 42344160), (8, 31758120), (9, 28229440), (10, 25406496), (12, 21172080), (15, 16937664), (16, 15879060), (18, 14114720), (19, 13371840), (20, 12703248), (24, 10586040), (30, 8468832), (32, 7939530), (36, 7057360), (38, 6685920), (40, 6351624), (45, 5645888), (48, 5293020), (57, 4457280), (60, 4234416), (64, 3969765), (72, 3528680), (76, 3342960), (80, 3175812), (90, 2822944), (95, 2674368), (96, 2646510), (114, 2228640), (120, 2117208), (144, 1764340), (152, 1671480), (160, 1587906), (171, 1485760), (180, 1411472), (190, 1337184), (192, 1323255), (228, 1114320), (240, 1058604), (285, 891456), (288, 882170), (304, 835740), (320, 793953), (342, 742880), (360, 705736), (380, 668592), (456, 557160), (480, 529302), (570, 445728), (576, 441085), (608, 417870), (684, 371440), (720, 352868), (760, 334296), (855, 297152), (912, 278580), (960, 264651), (1140, 222864), (1216, 208935), (1368, 185720), (1440, 176434), (1520, 167148), (1710, 148576), (1824, 139290), (2280, 111432), (2736, 92860), (2880, 88217), (3040, 83574), (3420, 74288), (3648, 69645), (4560, 55716), (4643, 54720), (5472, 46430), (6080, 41787), (6840, 37144), (9120, 27858), (9286, 27360), (10944, 23215), (13680, 18572), (13929, 18240)]