1398986180640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{689509}}^1$

素因数の和:690939

約数の個数: 144

約数和(自身を含む): 4777435517400

約数和(自身を除く): 3378449336760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1409, 1440, 2818, 4227, 5636, 7045, 8454, 11272, 12681, 14090, 16908, 21135, 22544, 25362, 28180, 33816, 42270, 45088, 50724, 56360, 63405, 67632, 84540, 101448, 112720, 126810, 135264, 169080, 202896, 225440, 253620, 338160, 405792, 507240, 676320, 689509, 1014480, 1379018, 2028960, 2068527, 2758036, 3447545, 4137054, 5516072, 6205581, 6895090, 8274108, 10342635, 11032144, 12411162, 13790180, 16548216, 20685270, 22064288, 24822324, 27580360, 31027905, 33096432, 41370540, 49644648, 55160720, 62055810, 66192864, 82741080, 99289296, 110321440, 124111620, 165482160, 198578592, 248223240, 330964320, 496446480, 971518181, 992892960, 1943036362, 2914554543, 3886072724, 4857590905, 5829109086, 7772145448, 8743663629, 9715181810, 11658218172, 14572772715, 15544290896, 17487327258, 19430363620, 23316436344, 29145545430, 31088581792, 34974654516, 38860727240, 43718318145, 46632872688, 58291090860, 69949309032, 77721454480, 87436636290, 93265745376, 116582181720, 139898618064, 155442908960, 174873272580, 233164363440, 279797236128, 349746545160, 466328726880, 699493090320, 1398986180640]

約数ペア:

[(1, 1398986180640), (2, 699493090320), (3, 466328726880), (4, 349746545160), (5, 279797236128), (6, 233164363440), (8, 174873272580), (9, 155442908960), (10, 139898618064), (12, 116582181720), (15, 93265745376), (16, 87436636290), (18, 77721454480), (20, 69949309032), (24, 58291090860), (30, 46632872688), (32, 43718318145), (36, 38860727240), (40, 34974654516), (45, 31088581792), (48, 29145545430), (60, 23316436344), (72, 19430363620), (80, 17487327258), (90, 15544290896), (96, 14572772715), (120, 11658218172), (144, 9715181810), (160, 8743663629), (180, 7772145448), (240, 5829109086), (288, 4857590905), (360, 3886072724), (480, 2914554543), (720, 1943036362), (1409, 992892960), (1440, 971518181), (2818, 496446480), (4227, 330964320), (5636, 248223240), (7045, 198578592), (8454, 165482160), (11272, 124111620), (12681, 110321440), (14090, 99289296), (16908, 82741080), (21135, 66192864), (22544, 62055810), (25362, 55160720), (28180, 49644648), (33816, 41370540), (42270, 33096432), (45088, 31027905), (50724, 27580360), (56360, 24822324), (63405, 22064288), (67632, 20685270), (84540, 16548216), (101448, 13790180), (112720, 12411162), (126810, 11032144), (135264, 10342635), (169080, 8274108), (202896, 6895090), (225440, 6205581), (253620, 5516072), (338160, 4137054), (405792, 3447545), (507240, 2758036), (676320, 2068527), (689509, 2028960), (1014480, 1379018)]