451597320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 1562371200

約数和(自身を除く): 1110773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 380, 412, 456, 515, 570, 618, 641, 684, 760, 824, 855, 927, 1030, 1140, 1236, 1282, 1368, 1545, 1710, 1854, 1923, 1957, 2060, 2280, 2472, 2564, 3090, 3205, 3420, 3708, 3846, 3914, 4120, 4635, 5128, 5769, 5871, 6180, 6410, 6840, 7416, 7692, 7828, 9270, 9615, 9785, 11538, 11742, 12179, 12360, 12820, 15384, 15656, 17613, 18540, 19230, 19570, 23076, 23484, 24358, 25640, 28845, 29355, 35226, 36537, 37080, 38460, 39140, 46152, 46968, 48716, 57690, 58710, 60895, 66023, 70452, 73074, 76920, 78280, 88065, 97432, 109611, 115380, 117420, 121790, 132046, 140904, 146148, 176130, 182685, 198069, 219222, 230760, 234840, 243580, 264092, 292296, 330115, 352260, 365370, 396138, 438444, 487160, 528184, 548055, 594207, 660230, 704520, 730740, 792276, 876888, 990345, 1096110, 1188414, 1254437, 1320460, 1461480, 1584552, 1980690, 2192220, 2376828, 2508874, 2640920, 2971035, 3763311, 3961380, 4384440, 4753656, 5017748, 5942070, 6272185, 7526622, 7922760, 10035496, 11289933, 11884140, 12544370, 15053244, 18816555, 22579866, 23768280, 25088740, 30106488, 37633110, 45159732, 50177480, 56449665, 75266220, 90319464, 112899330, 150532440, 225798660, 451597320]

約数ペア:

[(1, 451597320), (2, 225798660), (3, 150532440), (4, 112899330), (5, 90319464), (6, 75266220), (8, 56449665), (9, 50177480), (10, 45159732), (12, 37633110), (15, 30106488), (18, 25088740), (19, 23768280), (20, 22579866), (24, 18816555), (30, 15053244), (36, 12544370), (38, 11884140), (40, 11289933), (45, 10035496), (57, 7922760), (60, 7526622), (72, 6272185), (76, 5942070), (90, 5017748), (95, 4753656), (103, 4384440), (114, 3961380), (120, 3763311), (152, 2971035), (171, 2640920), (180, 2508874), (190, 2376828), (206, 2192220), (228, 1980690), (285, 1584552), (309, 1461480), (342, 1320460), (360, 1254437), (380, 1188414), (412, 1096110), (456, 990345), (515, 876888), (570, 792276), (618, 730740), (641, 704520), (684, 660230), (760, 594207), (824, 548055), (855, 528184), (927, 487160), (1030, 438444), (1140, 396138), (1236, 365370), (1282, 352260), (1368, 330115), (1545, 292296), (1710, 264092), (1854, 243580), (1923, 234840), (1957, 230760), (2060, 219222), (2280, 198069), (2472, 182685), (2564, 176130), (3090, 146148), (3205, 140904), (3420, 132046), (3708, 121790), (3846, 117420), (3914, 115380), (4120, 109611), (4635, 97432), (5128, 88065), (5769, 78280), (5871, 76920), (6180, 73074), (6410, 70452), (6840, 66023), (7416, 60895), (7692, 58710), (7828, 57690), (9270, 48716), (9615, 46968), (9785, 46152), (11538, 39140), (11742, 38460), (12179, 37080), (12360, 36537), (12820, 35226), (15384, 29355), (15656, 28845), (17613, 25640), (18540, 24358), (19230, 23484), (19570, 23076)]