22301440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 64753920

約数和(自身を除く): 42452480

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, 256, 262, 266, 280, 304, 320, 380, 448, 524, 532, 560, 608, 640, 655, 665, 760, 896, 917, 1048, 1064, 1120, 1216, 1280, 1310, 1330, 1520, 1792, 1834, 2096, 2128, 2240, 2432, 2489, 2620, 2660, 3040, 3668, 4192, 4256, 4480, 4585, 4864, 4978, 5240, 5320, 6080, 7336, 8384, 8512, 8960, 9170, 9956, 10480, 10640, 12160, 12445, 14672, 16768, 17024, 17423, 18340, 19912, 20960, 21280, 24320, 24890, 29344, 33536, 34048, 34846, 36680, 39824, 41920, 42560, 49780, 58688, 69692, 73360, 79648, 83840, 85120, 87115, 99560, 117376, 139384, 146720, 159296, 167680, 170240, 174230, 199120, 234752, 278768, 293440, 318592, 348460, 398240, 557536, 586880, 637184, 696920, 796480, 1115072, 1173760, 1393840, 1592960, 2230144, 2787680, 3185920, 4460288, 5575360, 11150720, 22301440]

約数ペア:

[(1, 22301440), (2, 11150720), (4, 5575360), (5, 4460288), (7, 3185920), (8, 2787680), (10, 2230144), (14, 1592960), (16, 1393840), (19, 1173760), (20, 1115072), (28, 796480), (32, 696920), (35, 637184), (38, 586880), (40, 557536), (56, 398240), (64, 348460), (70, 318592), (76, 293440), (80, 278768), (95, 234752), (112, 199120), (128, 174230), (131, 170240), (133, 167680), (140, 159296), (152, 146720), (160, 139384), (190, 117376), (224, 99560), (256, 87115), (262, 85120), (266, 83840), (280, 79648), (304, 73360), (320, 69692), (380, 58688), (448, 49780), (524, 42560), (532, 41920), (560, 39824), (608, 36680), (640, 34846), (655, 34048), (665, 33536), (760, 29344), (896, 24890), (917, 24320), (1048, 21280), (1064, 20960), (1120, 19912), (1216, 18340), (1280, 17423), (1310, 17024), (1330, 16768), (1520, 14672), (1792, 12445), (1834, 12160), (2096, 10640), (2128, 10480), (2240, 9956), (2432, 9170), (2489, 8960), (2620, 8512), (2660, 8384), (3040, 7336), (3668, 6080), (4192, 5320), (4256, 5240), (4480, 4978), (4585, 4864)]