284734320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{347}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 956938752

約数和(自身を除く): 672204432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 263, 312, 347, 390, 520, 526, 624, 694, 780, 789, 1040, 1041, 1052, 1315, 1388, 1560, 1578, 1735, 2082, 2104, 2630, 2776, 3120, 3156, 3419, 3470, 3945, 4164, 4208, 4511, 5205, 5260, 5552, 6312, 6838, 6940, 7890, 8328, 9022, 10257, 10410, 10520, 12624, 13533, 13676, 13880, 15780, 16656, 17095, 18044, 20514, 20820, 21040, 22555, 27066, 27352, 27760, 31560, 34190, 36088, 41028, 41640, 45110, 51285, 54132, 54704, 63120, 67665, 68380, 72176, 82056, 83280, 90220, 91261, 102570, 108264, 135330, 136760, 164112, 180440, 182522, 205140, 216528, 270660, 273520, 273783, 360880, 365044, 410280, 456305, 541320, 547566, 730088, 820560, 912610, 1082640, 1095132, 1186393, 1368915, 1460176, 1825220, 2190264, 2372786, 2737830, 3559179, 3650440, 4380528, 4745572, 5475660, 5931965, 7118358, 7300880, 9491144, 10951320, 11863930, 14236716, 17795895, 18982288, 21902640, 23727860, 28473432, 35591790, 47455720, 56946864, 71183580, 94911440, 142367160, 284734320]

約数ペア:

[(1, 284734320), (2, 142367160), (3, 94911440), (4, 71183580), (5, 56946864), (6, 47455720), (8, 35591790), (10, 28473432), (12, 23727860), (13, 21902640), (15, 18982288), (16, 17795895), (20, 14236716), (24, 11863930), (26, 10951320), (30, 9491144), (39, 7300880), (40, 7118358), (48, 5931965), (52, 5475660), (60, 4745572), (65, 4380528), (78, 3650440), (80, 3559179), (104, 2737830), (120, 2372786), (130, 2190264), (156, 1825220), (195, 1460176), (208, 1368915), (240, 1186393), (260, 1095132), (263, 1082640), (312, 912610), (347, 820560), (390, 730088), (520, 547566), (526, 541320), (624, 456305), (694, 410280), (780, 365044), (789, 360880), (1040, 273783), (1041, 273520), (1052, 270660), (1315, 216528), (1388, 205140), (1560, 182522), (1578, 180440), (1735, 164112), (2082, 136760), (2104, 135330), (2630, 108264), (2776, 102570), (3120, 91261), (3156, 90220), (3419, 83280), (3470, 82056), (3945, 72176), (4164, 68380), (4208, 67665), (4511, 63120), (5205, 54704), (5260, 54132), (5552, 51285), (6312, 45110), (6838, 41640), (6940, 41028), (7890, 36088), (8328, 34190), (9022, 31560), (10257, 27760), (10410, 27352), (10520, 27066), (12624, 22555), (13533, 21040), (13676, 20820), (13880, 20514), (15780, 18044), (16656, 17095)]