11150720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 32313600

約数和(自身を除く): 21162880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 131, 133, 140, 152, 160, 190, 224, 262, 266, 280, 304, 320, 380, 448, 524, 532, 560, 608, 640, 655, 665, 760, 896, 917, 1048, 1064, 1120, 1216, 1310, 1330, 1520, 1834, 2096, 2128, 2240, 2432, 2489, 2620, 2660, 3040, 3668, 4192, 4256, 4480, 4585, 4978, 5240, 5320, 6080, 7336, 8384, 8512, 9170, 9956, 10480, 10640, 12160, 12445, 14672, 16768, 17024, 17423, 18340, 19912, 20960, 21280, 24890, 29344, 34846, 36680, 39824, 41920, 42560, 49780, 58688, 69692, 73360, 79648, 83840, 85120, 87115, 99560, 117376, 139384, 146720, 159296, 174230, 199120, 278768, 293440, 318592, 348460, 398240, 557536, 586880, 696920, 796480, 1115072, 1393840, 1592960, 2230144, 2787680, 5575360, 11150720]

約数ペア:

[(1, 11150720), (2, 5575360), (4, 2787680), (5, 2230144), (7, 1592960), (8, 1393840), (10, 1115072), (14, 796480), (16, 696920), (19, 586880), (20, 557536), (28, 398240), (32, 348460), (35, 318592), (38, 293440), (40, 278768), (56, 199120), (64, 174230), (70, 159296), (76, 146720), (80, 139384), (95, 117376), (112, 99560), (128, 87115), (131, 85120), (133, 83840), (140, 79648), (152, 73360), (160, 69692), (190, 58688), (224, 49780), (262, 42560), (266, 41920), (280, 39824), (304, 36680), (320, 34846), (380, 29344), (448, 24890), (524, 21280), (532, 20960), (560, 19912), (608, 18340), (640, 17423), (655, 17024), (665, 16768), (760, 14672), (896, 12445), (917, 12160), (1048, 10640), (1064, 10480), (1120, 9956), (1216, 9170), (1310, 8512), (1330, 8384), (1520, 7336), (1834, 6080), (2096, 5320), (2128, 5240), (2240, 4978), (2432, 4585), (2489, 4480), (2620, 4256), (2660, 4192), (3040, 3668)]