2130620700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17623}}^1$

素因数の和:17684

約数の個数: 144

約数和(自身を含む): 6853339136

約数和(自身を除く): 4722718436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 17623, 20150, 24180, 30225, 35246, 40300, 52869, 60450, 70492, 88115, 105738, 120900, 176230, 211476, 229099, 264345, 352460, 440575, 458198, 528690, 546313, 687297, 881150, 916396, 1057380, 1092626, 1145495, 1321725, 1374594, 1638939, 1762300, 2185252, 2290990, 2643450, 2731565, 2749188, 3277878, 3436485, 4581980, 5286900, 5463130, 5727475, 6555756, 6872970, 7102069, 8194695, 10926260, 11454950, 13657825, 13745940, 14204138, 16389390, 17182425, 21306207, 22909900, 27315650, 28408276, 32778780, 34364850, 35510345, 40973475, 42612414, 54631300, 68729700, 71020690, 81946950, 85224828, 106531035, 142041380, 163893900, 177551725, 213062070, 355103450, 426124140, 532655175, 710206900, 1065310350, 2130620700]

約数ペア:

[(1, 2130620700), (2, 1065310350), (3, 710206900), (4, 532655175), (5, 426124140), (6, 355103450), (10, 213062070), (12, 177551725), (13, 163893900), (15, 142041380), (20, 106531035), (25, 85224828), (26, 81946950), (30, 71020690), (31, 68729700), (39, 54631300), (50, 42612414), (52, 40973475), (60, 35510345), (62, 34364850), (65, 32778780), (75, 28408276), (78, 27315650), (93, 22909900), (100, 21306207), (124, 17182425), (130, 16389390), (150, 14204138), (155, 13745940), (156, 13657825), (186, 11454950), (195, 10926260), (260, 8194695), (300, 7102069), (310, 6872970), (325, 6555756), (372, 5727475), (390, 5463130), (403, 5286900), (465, 4581980), (620, 3436485), (650, 3277878), (775, 2749188), (780, 2731565), (806, 2643450), (930, 2290990), (975, 2185252), (1209, 1762300), (1300, 1638939), (1550, 1374594), (1612, 1321725), (1860, 1145495), (1950, 1092626), (2015, 1057380), (2325, 916396), (2418, 881150), (3100, 687297), (3900, 546313), (4030, 528690), (4650, 458198), (4836, 440575), (6045, 352460), (8060, 264345), (9300, 229099), (10075, 211476), (12090, 176230), (17623, 120900), (20150, 105738), (24180, 88115), (30225, 70492), (35246, 60450), (40300, 52869)]