515694480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3561

約数の個数: 160

約数和(自身を含む): 1848096000

約数和(自身を除く): 1332401520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3449, 3560, 3738, 4272, 4984, 5340, 6230, 6898, 7120, 7476, 9345, 9968, 10347, 10680, 12460, 13796, 14952, 17245, 18690, 20694, 21360, 24143, 24920, 27592, 29904, 34490, 37380, 41388, 48286, 49840, 51735, 55184, 68980, 72429, 74760, 82776, 96572, 103470, 120715, 137960, 144858, 149520, 165552, 193144, 206940, 241430, 275920, 289716, 306961, 362145, 386288, 413880, 482860, 579432, 613922, 724290, 827760, 920883, 965720, 1158864, 1227844, 1448580, 1534805, 1841766, 1931440, 2148727, 2455688, 2897160, 3069610, 3683532, 4297454, 4604415, 4911376, 5794320, 6139220, 6446181, 7367064, 8594908, 9208830, 10743635, 12278440, 12892362, 14734128, 17189816, 18417660, 21487270, 24556880, 25784724, 32230905, 34379632, 36835320, 42974540, 51569448, 64461810, 73670640, 85949080, 103138896, 128923620, 171898160, 257847240, 515694480]

約数ペア:

[(1, 515694480), (2, 257847240), (3, 171898160), (4, 128923620), (5, 103138896), (6, 85949080), (7, 73670640), (8, 64461810), (10, 51569448), (12, 42974540), (14, 36835320), (15, 34379632), (16, 32230905), (20, 25784724), (21, 24556880), (24, 21487270), (28, 18417660), (30, 17189816), (35, 14734128), (40, 12892362), (42, 12278440), (48, 10743635), (56, 9208830), (60, 8594908), (70, 7367064), (80, 6446181), (84, 6139220), (89, 5794320), (105, 4911376), (112, 4604415), (120, 4297454), (140, 3683532), (168, 3069610), (178, 2897160), (210, 2455688), (240, 2148727), (267, 1931440), (280, 1841766), (336, 1534805), (356, 1448580), (420, 1227844), (445, 1158864), (534, 965720), (560, 920883), (623, 827760), (712, 724290), (840, 613922), (890, 579432), (1068, 482860), (1246, 413880), (1335, 386288), (1424, 362145), (1680, 306961), (1780, 289716), (1869, 275920), (2136, 241430), (2492, 206940), (2670, 193144), (3115, 165552), (3449, 149520), (3560, 144858), (3738, 137960), (4272, 120715), (4984, 103470), (5340, 96572), (6230, 82776), (6898, 74760), (7120, 72429), (7476, 68980), (9345, 55184), (9968, 51735), (10347, 49840), (10680, 48286), (12460, 41388), (13796, 37380), (14952, 34490), (17245, 29904), (18690, 27592), (20694, 24920), (21360, 24143)]