155523200

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 450774720

約数和(自身を除く): 295251520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 112, 128, 131, 140, 160, 175, 200, 212, 224, 262, 265, 280, 320, 350, 371, 400, 424, 448, 524, 530, 560, 640, 655, 700, 742, 800, 848, 896, 917, 1048, 1060, 1120, 1310, 1325, 1400, 1484, 1600, 1696, 1834, 1855, 2096, 2120, 2240, 2620, 2650, 2800, 2968, 3200, 3275, 3392, 3668, 3710, 4192, 4240, 4480, 4585, 5240, 5300, 5600, 5936, 6550, 6784, 6943, 7336, 7420, 8384, 8480, 9170, 9275, 10480, 10600, 11200, 11872, 13100, 13886, 14672, 14840, 16768, 16960, 18340, 18550, 20960, 21200, 22400, 22925, 23744, 26200, 27772, 29344, 29680, 33920, 34715, 36680, 37100, 41920, 42400, 45850, 47488, 48601, 52400, 55544, 58688, 59360, 69430, 73360, 74200, 83840, 84800, 91700, 97202, 104800, 111088, 117376, 118720, 138860, 146720, 148400, 169600, 173575, 183400, 194404, 209600, 222176, 237440, 243005, 277720, 293440, 296800, 347150, 366800, 388808, 419200, 444352, 486010, 555440, 586880, 593600, 694300, 733600, 777616, 888704, 972020, 1110880, 1187200, 1215025, 1388600, 1467200, 1555232, 1944040, 2221760, 2430050, 2777200, 2934400, 3110464, 3888080, 4443520, 4860100, 5554400, 6220928, 7776160, 9720200, 11108800, 15552320, 19440400, 22217600, 31104640, 38880800, 77761600, 155523200]

約数ペア:

[(1, 155523200), (2, 77761600), (4, 38880800), (5, 31104640), (7, 22217600), (8, 19440400), (10, 15552320), (14, 11108800), (16, 9720200), (20, 7776160), (25, 6220928), (28, 5554400), (32, 4860100), (35, 4443520), (40, 3888080), (50, 3110464), (53, 2934400), (56, 2777200), (64, 2430050), (70, 2221760), (80, 1944040), (100, 1555232), (106, 1467200), (112, 1388600), (128, 1215025), (131, 1187200), (140, 1110880), (160, 972020), (175, 888704), (200, 777616), (212, 733600), (224, 694300), (262, 593600), (265, 586880), (280, 555440), (320, 486010), (350, 444352), (371, 419200), (400, 388808), (424, 366800), (448, 347150), (524, 296800), (530, 293440), (560, 277720), (640, 243005), (655, 237440), (700, 222176), (742, 209600), (800, 194404), (848, 183400), (896, 173575), (917, 169600), (1048, 148400), (1060, 146720), (1120, 138860), (1310, 118720), (1325, 117376), (1400, 111088), (1484, 104800), (1600, 97202), (1696, 91700), (1834, 84800), (1855, 83840), (2096, 74200), (2120, 73360), (2240, 69430), (2620, 59360), (2650, 58688), (2800, 55544), (2968, 52400), (3200, 48601), (3275, 47488), (3392, 45850), (3668, 42400), (3710, 41920), (4192, 37100), (4240, 36680), (4480, 34715), (4585, 33920), (5240, 29680), (5300, 29344), (5600, 27772), (5936, 26200), (6550, 23744), (6784, 22925), (6943, 22400), (7336, 21200), (7420, 20960), (8384, 18550), (8480, 18340), (9170, 16960), (9275, 16768), (10480, 14840), (10600, 14672), (11200, 13886), (11872, 13100)]