201797440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 522305280

約数和(自身を除く): 320507840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 179, 208, 260, 271, 320, 358, 416, 520, 542, 716, 832, 895, 1040, 1084, 1355, 1432, 1790, 2080, 2168, 2327, 2710, 2864, 3523, 3580, 4160, 4336, 4654, 5420, 5728, 7046, 7160, 8672, 9308, 10840, 11456, 11635, 14092, 14320, 17344, 17615, 18616, 21680, 23270, 28184, 28640, 35230, 37232, 43360, 46540, 48509, 56368, 57280, 70460, 74464, 86720, 93080, 97018, 112736, 140920, 148928, 186160, 194036, 225472, 242545, 281840, 372320, 388072, 485090, 563680, 630617, 744640, 776144, 970180, 1127360, 1261234, 1552288, 1940360, 2522468, 3104576, 3153085, 3880720, 5044936, 6306170, 7761440, 10089872, 12612340, 15522880, 20179744, 25224680, 40359488, 50449360, 100898720, 201797440]

約数ペア:

[(1, 201797440), (2, 100898720), (4, 50449360), (5, 40359488), (8, 25224680), (10, 20179744), (13, 15522880), (16, 12612340), (20, 10089872), (26, 7761440), (32, 6306170), (40, 5044936), (52, 3880720), (64, 3153085), (65, 3104576), (80, 2522468), (104, 1940360), (130, 1552288), (160, 1261234), (179, 1127360), (208, 970180), (260, 776144), (271, 744640), (320, 630617), (358, 563680), (416, 485090), (520, 388072), (542, 372320), (716, 281840), (832, 242545), (895, 225472), (1040, 194036), (1084, 186160), (1355, 148928), (1432, 140920), (1790, 112736), (2080, 97018), (2168, 93080), (2327, 86720), (2710, 74464), (2864, 70460), (3523, 57280), (3580, 56368), (4160, 48509), (4336, 46540), (4654, 43360), (5420, 37232), (5728, 35230), (7046, 28640), (7160, 28184), (8672, 23270), (9308, 21680), (10840, 18616), (11456, 17615), (11635, 17344), (14092, 14320)]