1378653300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2255

約数の個数: 216

約数和(自身を含む): 4673832800

約数和(自身を除く): 3295179500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 114, 148, 150, 171, 180, 185, 190, 222, 225, 228, 285, 300, 333, 342, 370, 380, 444, 450, 475, 555, 570, 666, 684, 703, 740, 855, 900, 925, 950, 1110, 1140, 1332, 1406, 1425, 1665, 1710, 1850, 1900, 2109, 2179, 2220, 2775, 2812, 2850, 3330, 3420, 3515, 3700, 4218, 4275, 4358, 5550, 5700, 6327, 6537, 6660, 7030, 8325, 8436, 8550, 8716, 10545, 10895, 11100, 12654, 13074, 14060, 16650, 17100, 17575, 19611, 21090, 21790, 25308, 26148, 31635, 32685, 33300, 35150, 39222, 41401, 42180, 43580, 52725, 54475, 63270, 65370, 70300, 78444, 80623, 82802, 98055, 105450, 108950, 124203, 126540, 130740, 158175, 161246, 163425, 165604, 196110, 207005, 210900, 217900, 241869, 248406, 316350, 322492, 326850, 372609, 392220, 403115, 414010, 483738, 490275, 496812, 621015, 632700, 653700, 725607, 745218, 806230, 828020, 967476, 980550, 1035025, 1209345, 1242030, 1451214, 1490436, 1531837, 1612460, 1863045, 1961100, 2015575, 2070050, 2418690, 2484060, 2902428, 3063674, 3105075, 3628035, 3726090, 4031150, 4140100, 4595511, 4837380, 6046725, 6127348, 6210150, 7256070, 7452180, 7659185, 8062300, 9191022, 9315225, 12093450, 12420300, 13786533, 14512140, 15318370, 18140175, 18382044, 18630450, 22977555, 24186900, 27573066, 30636740, 36280350, 37260900, 38295925, 45955110, 55146132, 68932665, 72560700, 76591850, 91910220, 114887775, 137865330, 153183700, 229775550, 275730660, 344663325, 459551100, 689326650, 1378653300]

約数ペア:

[(1, 1378653300), (2, 689326650), (3, 459551100), (4, 344663325), (5, 275730660), (6, 229775550), (9, 153183700), (10, 137865330), (12, 114887775), (15, 91910220), (18, 76591850), (19, 72560700), (20, 68932665), (25, 55146132), (30, 45955110), (36, 38295925), (37, 37260900), (38, 36280350), (45, 30636740), (50, 27573066), (57, 24186900), (60, 22977555), (74, 18630450), (75, 18382044), (76, 18140175), (90, 15318370), (95, 14512140), (100, 13786533), (111, 12420300), (114, 12093450), (148, 9315225), (150, 9191022), (171, 8062300), (180, 7659185), (185, 7452180), (190, 7256070), (222, 6210150), (225, 6127348), (228, 6046725), (285, 4837380), (300, 4595511), (333, 4140100), (342, 4031150), (370, 3726090), (380, 3628035), (444, 3105075), (450, 3063674), (475, 2902428), (555, 2484060), (570, 2418690), (666, 2070050), (684, 2015575), (703, 1961100), (740, 1863045), (855, 1612460), (900, 1531837), (925, 1490436), (950, 1451214), (1110, 1242030), (1140, 1209345), (1332, 1035025), (1406, 980550), (1425, 967476), (1665, 828020), (1710, 806230), (1850, 745218), (1900, 725607), (2109, 653700), (2179, 632700), (2220, 621015), (2775, 496812), (2812, 490275), (2850, 483738), (3330, 414010), (3420, 403115), (3515, 392220), (3700, 372609), (4218, 326850), (4275, 322492), (4358, 316350), (5550, 248406), (5700, 241869), (6327, 217900), (6537, 210900), (6660, 207005), (7030, 196110), (8325, 165604), (8436, 163425), (8550, 161246), (8716, 158175), (10545, 130740), (10895, 126540), (11100, 124203), (12654, 108950), (13074, 105450), (14060, 98055), (16650, 82802), (17100, 80623), (17575, 78444), (19611, 70300), (21090, 65370), (21790, 63270), (25308, 54475), (26148, 52725), (31635, 43580), (32685, 42180), (33300, 41401), (35150, 39222)]