2893403240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 256

約数和(自身を含む): 8294469120

約数和(自身を除く): 5401065880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 83, 91, 104, 122, 130, 140, 157, 166, 182, 244, 260, 280, 305, 314, 332, 364, 415, 427, 455, 488, 520, 581, 610, 628, 664, 728, 785, 793, 830, 854, 910, 1079, 1099, 1162, 1220, 1256, 1570, 1586, 1660, 1708, 1820, 2041, 2135, 2158, 2198, 2324, 2440, 2905, 3140, 3172, 3320, 3416, 3640, 3965, 4082, 4270, 4316, 4396, 4648, 5063, 5395, 5495, 5551, 5810, 6280, 6344, 7553, 7930, 8164, 8540, 8632, 8792, 9577, 10126, 10205, 10790, 10990, 11102, 11620, 13031, 14287, 15106, 15860, 16328, 17080, 19154, 20252, 20410, 21580, 21980, 22204, 23240, 25315, 26062, 27755, 28574, 30212, 31720, 35441, 37765, 38308, 40504, 40820, 43160, 43960, 44408, 47885, 50630, 52124, 55510, 57148, 60424, 65155, 65819, 67039, 70882, 71435, 75530, 76616, 81640, 91217, 95770, 101260, 104248, 111020, 114296, 124501, 130310, 131638, 134078, 141764, 142870, 151060, 169403, 177205, 182434, 191540, 202520, 222040, 249002, 260620, 263276, 268156, 283528, 285740, 302120, 329095, 335195, 338806, 354410, 364868, 383080, 456085, 460733, 498004, 521240, 526552, 536312, 571480, 622505, 658190, 670390, 677612, 708820, 729736, 794891, 847015, 871507, 912170, 921466, 996008, 1185821, 1245010, 1316380, 1340780, 1355224, 1417640, 1589782, 1694030, 1743014, 1824340, 1842932, 2303665, 2371642, 2490020, 2632760, 2681560, 3179564, 3388060, 3486028, 3648680, 3685864, 3974455, 4357535, 4607330, 4743284, 4980040, 5564237, 5929105, 6359128, 6776120, 6972056, 7948910, 8715070, 9214660, 9486568, 10333583, 11128474, 11858210, 15897820, 17430140, 18429320, 20667166, 22256948, 23716420, 27821185, 31795640, 34860280, 41334332, 44513896, 47432840, 51667915, 55642370, 72335081, 82668664, 103335830, 111284740, 144670162, 206671660, 222569480, 289340324, 361675405, 413343320, 578680648, 723350810, 1446701620, 2893403240]

約数ペア:

[(1, 2893403240), (2, 1446701620), (4, 723350810), (5, 578680648), (7, 413343320), (8, 361675405), (10, 289340324), (13, 222569480), (14, 206671660), (20, 144670162), (26, 111284740), (28, 103335830), (35, 82668664), (40, 72335081), (52, 55642370), (56, 51667915), (61, 47432840), (65, 44513896), (70, 41334332), (83, 34860280), (91, 31795640), (104, 27821185), (122, 23716420), (130, 22256948), (140, 20667166), (157, 18429320), (166, 17430140), (182, 15897820), (244, 11858210), (260, 11128474), (280, 10333583), (305, 9486568), (314, 9214660), (332, 8715070), (364, 7948910), (415, 6972056), (427, 6776120), (455, 6359128), (488, 5929105), (520, 5564237), (581, 4980040), (610, 4743284), (628, 4607330), (664, 4357535), (728, 3974455), (785, 3685864), (793, 3648680), (830, 3486028), (854, 3388060), (910, 3179564), (1079, 2681560), (1099, 2632760), (1162, 2490020), (1220, 2371642), (1256, 2303665), (1570, 1842932), (1586, 1824340), (1660, 1743014), (1708, 1694030), (1820, 1589782), (2041, 1417640), (2135, 1355224), (2158, 1340780), (2198, 1316380), (2324, 1245010), (2440, 1185821), (2905, 996008), (3140, 921466), (3172, 912170), (3320, 871507), (3416, 847015), (3640, 794891), (3965, 729736), (4082, 708820), (4270, 677612), (4316, 670390), (4396, 658190), (4648, 622505), (5063, 571480), (5395, 536312), (5495, 526552), (5551, 521240), (5810, 498004), (6280, 460733), (6344, 456085), (7553, 383080), (7930, 364868), (8164, 354410), (8540, 338806), (8632, 335195), (8792, 329095), (9577, 302120), (10126, 285740), (10205, 283528), (10790, 268156), (10990, 263276), (11102, 260620), (11620, 249002), (13031, 222040), (14287, 202520), (15106, 191540), (15860, 182434), (16328, 177205), (17080, 169403), (19154, 151060), (20252, 142870), (20410, 141764), (21580, 134078), (21980, 131638), (22204, 130310), (23240, 124501), (25315, 114296), (26062, 111020), (27755, 104248), (28574, 101260), (30212, 95770), (31720, 91217), (35441, 81640), (37765, 76616), (38308, 75530), (40504, 71435), (40820, 70882), (43160, 67039), (43960, 65819), (44408, 65155), (47885, 60424), (50630, 57148), (52124, 55510)]