147906720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7935

約数の個数: 144

約数和(自身を含む): 543625992

約数和(自身を除く): 395719272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 7901, 9360, 15802, 18720, 23703, 31604, 39505, 47406, 63208, 71109, 79010, 94812, 102713, 118515, 126416, 142218, 158020, 189624, 205426, 237030, 252832, 284436, 308139, 316040, 355545, 379248, 410852, 474060, 513565, 568872, 616278, 632080, 711090, 758496, 821704, 924417, 948120, 1027130, 1137744, 1232556, 1264160, 1422180, 1540695, 1643408, 1848834, 1896240, 2054260, 2275488, 2465112, 2844360, 3081390, 3286816, 3697668, 3792480, 4108520, 4622085, 4930224, 5688720, 6162780, 7395336, 8217040, 9244170, 9860448, 11377440, 12325560, 14790672, 16434080, 18488340, 24651120, 29581344, 36976680, 49302240, 73953360, 147906720]

約数ペア:

[(1, 147906720), (2, 73953360), (3, 49302240), (4, 36976680), (5, 29581344), (6, 24651120), (8, 18488340), (9, 16434080), (10, 14790672), (12, 12325560), (13, 11377440), (15, 9860448), (16, 9244170), (18, 8217040), (20, 7395336), (24, 6162780), (26, 5688720), (30, 4930224), (32, 4622085), (36, 4108520), (39, 3792480), (40, 3697668), (45, 3286816), (48, 3081390), (52, 2844360), (60, 2465112), (65, 2275488), (72, 2054260), (78, 1896240), (80, 1848834), (90, 1643408), (96, 1540695), (104, 1422180), (117, 1264160), (120, 1232556), (130, 1137744), (144, 1027130), (156, 948120), (160, 924417), (180, 821704), (195, 758496), (208, 711090), (234, 632080), (240, 616278), (260, 568872), (288, 513565), (312, 474060), (360, 410852), (390, 379248), (416, 355545), (468, 316040), (480, 308139), (520, 284436), (585, 252832), (624, 237030), (720, 205426), (780, 189624), (936, 158020), (1040, 142218), (1170, 126416), (1248, 118515), (1440, 102713), (1560, 94812), (1872, 79010), (2080, 71109), (2340, 63208), (3120, 47406), (3744, 39505), (4680, 31604), (6240, 23703), (7901, 18720), (9360, 15802)]