455712320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1708

約数の個数: 112

約数和(自身を含む): 1250460288

約数和(自身を除く): 794747968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 320, 448, 524, 560, 655, 917, 1048, 1120, 1310, 1553, 1834, 2096, 2240, 2620, 3106, 3668, 4192, 4585, 5240, 6212, 7336, 7765, 8384, 9170, 10480, 10871, 12424, 14672, 15530, 18340, 20960, 21742, 24848, 29344, 31060, 36680, 41920, 43484, 49696, 54355, 58688, 62120, 73360, 86968, 99392, 108710, 124240, 146720, 173936, 203443, 217420, 248480, 293440, 347872, 406886, 434840, 496960, 695744, 813772, 869680, 1017215, 1424101, 1627544, 1739360, 2034430, 2848202, 3255088, 3478720, 4068860, 5696404, 6510176, 7120505, 8137720, 11392808, 13020352, 14241010, 16275440, 22785616, 28482020, 32550880, 45571232, 56964040, 65101760, 91142464, 113928080, 227856160, 455712320]

約数ペア:

[(1, 455712320), (2, 227856160), (4, 113928080), (5, 91142464), (7, 65101760), (8, 56964040), (10, 45571232), (14, 32550880), (16, 28482020), (20, 22785616), (28, 16275440), (32, 14241010), (35, 13020352), (40, 11392808), (56, 8137720), (64, 7120505), (70, 6510176), (80, 5696404), (112, 4068860), (131, 3478720), (140, 3255088), (160, 2848202), (224, 2034430), (262, 1739360), (280, 1627544), (320, 1424101), (448, 1017215), (524, 869680), (560, 813772), (655, 695744), (917, 496960), (1048, 434840), (1120, 406886), (1310, 347872), (1553, 293440), (1834, 248480), (2096, 217420), (2240, 203443), (2620, 173936), (3106, 146720), (3668, 124240), (4192, 108710), (4585, 99392), (5240, 86968), (6212, 73360), (7336, 62120), (7765, 58688), (8384, 54355), (9170, 49696), (10480, 43484), (10871, 41920), (12424, 36680), (14672, 31060), (15530, 29344), (18340, 24848), (20960, 21742)]