456321960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 1552122000

約数和(自身を除く): 1095800040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 109, 116, 120, 145, 174, 180, 218, 232, 261, 290, 327, 348, 360, 401, 435, 436, 522, 545, 580, 654, 696, 802, 870, 872, 981, 1044, 1090, 1160, 1203, 1305, 1308, 1604, 1635, 1740, 1962, 2005, 2088, 2180, 2406, 2610, 2616, 3161, 3208, 3270, 3480, 3609, 3924, 4010, 4360, 4812, 4905, 5220, 6015, 6322, 6540, 7218, 7848, 8020, 9483, 9624, 9810, 10440, 11629, 12030, 12644, 13080, 14436, 15805, 16040, 18045, 18966, 19620, 23258, 24060, 25288, 28449, 28872, 31610, 34887, 36090, 37932, 39240, 43709, 46516, 47415, 48120, 56898, 58145, 63220, 69774, 72180, 75864, 87418, 93032, 94830, 104661, 113796, 116290, 126440, 131127, 139548, 142245, 144360, 174435, 174836, 189660, 209322, 218545, 227592, 232580, 262254, 279096, 284490, 348870, 349672, 379320, 393381, 418644, 437090, 465160, 523305, 524508, 568980, 655635, 697740, 786762, 837288, 874180, 1046610, 1049016, 1137960, 1267561, 1311270, 1395480, 1573524, 1748360, 1966905, 2093220, 2535122, 2622540, 3147048, 3802683, 3933810, 4186440, 5070244, 5245080, 6337805, 7605366, 7867620, 10140488, 11408049, 12675610, 15210732, 15735240, 19013415, 22816098, 25351220, 30421464, 38026830, 45632196, 50702440, 57040245, 76053660, 91264392, 114080490, 152107320, 228160980, 456321960]

約数ペア:

[(1, 456321960), (2, 228160980), (3, 152107320), (4, 114080490), (5, 91264392), (6, 76053660), (8, 57040245), (9, 50702440), (10, 45632196), (12, 38026830), (15, 30421464), (18, 25351220), (20, 22816098), (24, 19013415), (29, 15735240), (30, 15210732), (36, 12675610), (40, 11408049), (45, 10140488), (58, 7867620), (60, 7605366), (72, 6337805), (87, 5245080), (90, 5070244), (109, 4186440), (116, 3933810), (120, 3802683), (145, 3147048), (174, 2622540), (180, 2535122), (218, 2093220), (232, 1966905), (261, 1748360), (290, 1573524), (327, 1395480), (348, 1311270), (360, 1267561), (401, 1137960), (435, 1049016), (436, 1046610), (522, 874180), (545, 837288), (580, 786762), (654, 697740), (696, 655635), (802, 568980), (870, 524508), (872, 523305), (981, 465160), (1044, 437090), (1090, 418644), (1160, 393381), (1203, 379320), (1305, 349672), (1308, 348870), (1604, 284490), (1635, 279096), (1740, 262254), (1962, 232580), (2005, 227592), (2088, 218545), (2180, 209322), (2406, 189660), (2610, 174836), (2616, 174435), (3161, 144360), (3208, 142245), (3270, 139548), (3480, 131127), (3609, 126440), (3924, 116290), (4010, 113796), (4360, 104661), (4812, 94830), (4905, 93032), (5220, 87418), (6015, 75864), (6322, 72180), (6540, 69774), (7218, 63220), (7848, 58145), (8020, 56898), (9483, 48120), (9624, 47415), (9810, 46516), (10440, 43709), (11629, 39240), (12030, 37932), (12644, 36090), (13080, 34887), (14436, 31610), (15805, 28872), (16040, 28449), (18045, 25288), (18966, 24060), (19620, 23258)]