117550720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 338313600

約数和(自身を除く): 220762880

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, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1381, 1520, 2128, 2240, 2432, 2660, 2762, 3040, 4256, 4480, 5320, 5524, 6080, 6905, 8512, 9667, 10640, 11048, 12160, 13810, 17024, 19334, 21280, 22096, 26239, 27620, 38668, 42560, 44192, 48335, 52478, 55240, 77336, 85120, 88384, 96670, 104956, 110480, 131195, 154672, 176768, 183673, 193340, 209912, 220960, 262390, 309344, 367346, 386680, 419824, 441920, 524780, 618688, 734692, 773360, 839648, 883840, 918365, 1049560, 1237376, 1469384, 1546720, 1679296, 1836730, 2099120, 2938768, 3093440, 3358592, 3673460, 4198240, 5877536, 6186880, 7346920, 8396480, 11755072, 14693840, 16792960, 23510144, 29387680, 58775360, 117550720]

約数ペア:

[(1, 117550720), (2, 58775360), (4, 29387680), (5, 23510144), (7, 16792960), (8, 14693840), (10, 11755072), (14, 8396480), (16, 7346920), (19, 6186880), (20, 5877536), (28, 4198240), (32, 3673460), (35, 3358592), (38, 3093440), (40, 2938768), (56, 2099120), (64, 1836730), (70, 1679296), (76, 1546720), (80, 1469384), (95, 1237376), (112, 1049560), (128, 918365), (133, 883840), (140, 839648), (152, 773360), (160, 734692), (190, 618688), (224, 524780), (266, 441920), (280, 419824), (304, 386680), (320, 367346), (380, 309344), (448, 262390), (532, 220960), (560, 209912), (608, 193340), (640, 183673), (665, 176768), (760, 154672), (896, 131195), (1064, 110480), (1120, 104956), (1216, 96670), (1330, 88384), (1381, 85120), (1520, 77336), (2128, 55240), (2240, 52478), (2432, 48335), (2660, 44192), (2762, 42560), (3040, 38668), (4256, 27620), (4480, 26239), (5320, 22096), (5524, 21280), (6080, 19334), (6905, 17024), (8512, 13810), (9667, 12160), (10640, 11048)]