203940300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 638570240

約数和(自身を除く): 434629940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 285, 300, 370, 380, 444, 475, 555, 570, 703, 740, 925, 950, 967, 1110, 1140, 1406, 1425, 1850, 1900, 1934, 2109, 2220, 2775, 2812, 2850, 2901, 3515, 3700, 3868, 4218, 4835, 5550, 5700, 5802, 7030, 8436, 9670, 10545, 11100, 11604, 14060, 14505, 17575, 18373, 19340, 21090, 24175, 29010, 35150, 35779, 36746, 42180, 48350, 52725, 55119, 58020, 70300, 71558, 72525, 73492, 91865, 96700, 105450, 107337, 110238, 143116, 145050, 178895, 183730, 210900, 214674, 220476, 275595, 290100, 357790, 367460, 429348, 459325, 536685, 551190, 679801, 715580, 894475, 918650, 1073370, 1102380, 1359602, 1377975, 1788950, 1837300, 2039403, 2146740, 2683425, 2719204, 2755950, 3399005, 3577900, 4078806, 5366850, 5511900, 6798010, 8157612, 10197015, 10733700, 13596020, 16995025, 20394030, 33990050, 40788060, 50985075, 67980100, 101970150, 203940300]

約数ペア:

[(1, 203940300), (2, 101970150), (3, 67980100), (4, 50985075), (5, 40788060), (6, 33990050), (10, 20394030), (12, 16995025), (15, 13596020), (19, 10733700), (20, 10197015), (25, 8157612), (30, 6798010), (37, 5511900), (38, 5366850), (50, 4078806), (57, 3577900), (60, 3399005), (74, 2755950), (75, 2719204), (76, 2683425), (95, 2146740), (100, 2039403), (111, 1837300), (114, 1788950), (148, 1377975), (150, 1359602), (185, 1102380), (190, 1073370), (222, 918650), (228, 894475), (285, 715580), (300, 679801), (370, 551190), (380, 536685), (444, 459325), (475, 429348), (555, 367460), (570, 357790), (703, 290100), (740, 275595), (925, 220476), (950, 214674), (967, 210900), (1110, 183730), (1140, 178895), (1406, 145050), (1425, 143116), (1850, 110238), (1900, 107337), (1934, 105450), (2109, 96700), (2220, 91865), (2775, 73492), (2812, 72525), (2850, 71558), (2901, 70300), (3515, 58020), (3700, 55119), (3868, 52725), (4218, 48350), (4835, 42180), (5550, 36746), (5700, 35779), (5802, 35150), (7030, 29010), (8436, 24175), (9670, 21090), (10545, 19340), (11100, 18373), (11604, 17575), (14060, 14505)]