258977600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1265

約数の個数: 168

約数和(自身を含む): 767242560

約数和(自身を除く): 508264960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1217, 1330, 1400, 1520, 1600, 1900, 2128, 2240, 2434, 2660, 2800, 3040, 3325, 3800, 4256, 4868, 5320, 5600, 6080, 6085, 6650, 7600, 8512, 8519, 9736, 10640, 11200, 12170, 13300, 15200, 17038, 19472, 21280, 23123, 24340, 26600, 30400, 30425, 34076, 38944, 42560, 42595, 46246, 48680, 53200, 60850, 68152, 77888, 85190, 92492, 97360, 106400, 115615, 121700, 136304, 161861, 170380, 184984, 194720, 212800, 212975, 231230, 243400, 272608, 323722, 340760, 369968, 389440, 425950, 462460, 486800, 545216, 578075, 647444, 681520, 739936, 809305, 851900, 924920, 973600, 1156150, 1294888, 1363040, 1479872, 1618610, 1703800, 1849840, 1947200, 2312300, 2589776, 2726080, 3237220, 3407600, 3699680, 4046525, 4624600, 5179552, 6474440, 6815200, 7399360, 8093050, 9249200, 10359104, 12948880, 13630400, 16186100, 18498400, 25897760, 32372200, 36996800, 51795520, 64744400, 129488800, 258977600]

約数ペア:

[(1, 258977600), (2, 129488800), (4, 64744400), (5, 51795520), (7, 36996800), (8, 32372200), (10, 25897760), (14, 18498400), (16, 16186100), (19, 13630400), (20, 12948880), (25, 10359104), (28, 9249200), (32, 8093050), (35, 7399360), (38, 6815200), (40, 6474440), (50, 5179552), (56, 4624600), (64, 4046525), (70, 3699680), (76, 3407600), (80, 3237220), (95, 2726080), (100, 2589776), (112, 2312300), (133, 1947200), (140, 1849840), (152, 1703800), (160, 1618610), (175, 1479872), (190, 1363040), (200, 1294888), (224, 1156150), (266, 973600), (280, 924920), (304, 851900), (320, 809305), (350, 739936), (380, 681520), (400, 647444), (448, 578075), (475, 545216), (532, 486800), (560, 462460), (608, 425950), (665, 389440), (700, 369968), (760, 340760), (800, 323722), (950, 272608), (1064, 243400), (1120, 231230), (1216, 212975), (1217, 212800), (1330, 194720), (1400, 184984), (1520, 170380), (1600, 161861), (1900, 136304), (2128, 121700), (2240, 115615), (2434, 106400), (2660, 97360), (2800, 92492), (3040, 85190), (3325, 77888), (3800, 68152), (4256, 60850), (4868, 53200), (5320, 48680), (5600, 46246), (6080, 42595), (6085, 42560), (6650, 38944), (7600, 34076), (8512, 30425), (8519, 30400), (9736, 26600), (10640, 24340), (11200, 23123), (12170, 21280), (13300, 19472), (15200, 17038)]