240631300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 664179712

約数和(自身を除く): 423548412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 403, 434, 455, 620, 650, 700, 775, 806, 853, 868, 910, 1085, 1300, 1550, 1612, 1706, 1820, 2015, 2170, 2275, 2821, 3100, 3412, 4030, 4265, 4340, 4550, 5425, 5642, 5971, 8060, 8530, 9100, 10075, 10850, 11089, 11284, 11942, 14105, 17060, 20150, 21325, 21700, 22178, 23884, 26443, 28210, 29855, 40300, 42650, 44356, 52886, 55445, 56420, 59710, 70525, 77623, 85300, 105772, 110890, 119420, 132215, 141050, 149275, 155246, 185101, 221780, 264430, 277225, 282100, 298550, 310492, 343759, 370202, 388115, 528860, 554450, 597100, 661075, 687518, 740404, 776230, 925505, 1108900, 1322150, 1375036, 1552460, 1718795, 1851010, 1940575, 2406313, 2644300, 3437590, 3702020, 3881150, 4627525, 4812626, 6875180, 7762300, 8593975, 9255050, 9625252, 12031565, 17187950, 18510100, 24063130, 34375900, 48126260, 60157825, 120315650, 240631300]

約数ペア:

[(1, 240631300), (2, 120315650), (4, 60157825), (5, 48126260), (7, 34375900), (10, 24063130), (13, 18510100), (14, 17187950), (20, 12031565), (25, 9625252), (26, 9255050), (28, 8593975), (31, 7762300), (35, 6875180), (50, 4812626), (52, 4627525), (62, 3881150), (65, 3702020), (70, 3437590), (91, 2644300), (100, 2406313), (124, 1940575), (130, 1851010), (140, 1718795), (155, 1552460), (175, 1375036), (182, 1322150), (217, 1108900), (260, 925505), (310, 776230), (325, 740404), (350, 687518), (364, 661075), (403, 597100), (434, 554450), (455, 528860), (620, 388115), (650, 370202), (700, 343759), (775, 310492), (806, 298550), (853, 282100), (868, 277225), (910, 264430), (1085, 221780), (1300, 185101), (1550, 155246), (1612, 149275), (1706, 141050), (1820, 132215), (2015, 119420), (2170, 110890), (2275, 105772), (2821, 85300), (3100, 77623), (3412, 70525), (4030, 59710), (4265, 56420), (4340, 55445), (4550, 52886), (5425, 44356), (5642, 42650), (5971, 40300), (8060, 29855), (8530, 28210), (9100, 26443), (10075, 23884), (10850, 22178), (11089, 21700), (11284, 21325), (11942, 20150), (14105, 17060)]