1330562480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 3443779584

約数和(自身を除く): 2113217104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 163, 167, 188, 208, 235, 260, 326, 334, 376, 470, 520, 611, 652, 668, 752, 815, 835, 940, 1040, 1222, 1304, 1336, 1630, 1670, 1880, 2119, 2171, 2444, 2608, 2672, 3055, 3260, 3340, 3760, 4238, 4342, 4888, 6110, 6520, 6680, 7661, 7849, 8476, 8684, 9776, 10595, 10855, 12220, 13040, 13360, 15322, 15698, 16952, 17368, 21190, 21710, 24440, 27221, 30644, 31396, 33904, 34736, 38305, 39245, 42380, 43420, 48880, 54442, 61288, 62792, 76610, 78490, 84760, 86840, 99593, 102037, 108884, 122576, 125584, 136105, 153220, 156980, 169520, 173680, 199186, 204074, 217768, 272210, 306440, 313960, 353873, 398372, 408148, 435536, 497965, 510185, 544420, 612880, 627920, 707746, 796744, 816296, 995930, 1020370, 1088840, 1279387, 1415492, 1593488, 1632592, 1769365, 1991860, 2040740, 2177680, 2558774, 2830984, 3538730, 3983720, 4081480, 5117548, 5661968, 6396935, 7077460, 7967440, 8162960, 10235096, 12793870, 14154920, 16632031, 20470192, 25587740, 28309840, 33264062, 51175480, 66528124, 83160155, 102350960, 133056248, 166320310, 266112496, 332640620, 665281240, 1330562480]

約数ペア:

[(1, 1330562480), (2, 665281240), (4, 332640620), (5, 266112496), (8, 166320310), (10, 133056248), (13, 102350960), (16, 83160155), (20, 66528124), (26, 51175480), (40, 33264062), (47, 28309840), (52, 25587740), (65, 20470192), (80, 16632031), (94, 14154920), (104, 12793870), (130, 10235096), (163, 8162960), (167, 7967440), (188, 7077460), (208, 6396935), (235, 5661968), (260, 5117548), (326, 4081480), (334, 3983720), (376, 3538730), (470, 2830984), (520, 2558774), (611, 2177680), (652, 2040740), (668, 1991860), (752, 1769365), (815, 1632592), (835, 1593488), (940, 1415492), (1040, 1279387), (1222, 1088840), (1304, 1020370), (1336, 995930), (1630, 816296), (1670, 796744), (1880, 707746), (2119, 627920), (2171, 612880), (2444, 544420), (2608, 510185), (2672, 497965), (3055, 435536), (3260, 408148), (3340, 398372), (3760, 353873), (4238, 313960), (4342, 306440), (4888, 272210), (6110, 217768), (6520, 204074), (6680, 199186), (7661, 173680), (7849, 169520), (8476, 156980), (8684, 153220), (9776, 136105), (10595, 125584), (10855, 122576), (12220, 108884), (13040, 102037), (13360, 99593), (15322, 86840), (15698, 84760), (16952, 78490), (17368, 76610), (21190, 62792), (21710, 61288), (24440, 54442), (27221, 48880), (30644, 43420), (31396, 42380), (33904, 39245), (34736, 38305)]