13088340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 43243200

約数和(自身を除く): 30154860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 43, 45, 57, 60, 76, 86, 89, 90, 95, 114, 129, 171, 172, 178, 180, 190, 215, 228, 258, 267, 285, 342, 356, 380, 387, 430, 445, 516, 534, 570, 645, 684, 774, 801, 817, 855, 860, 890, 1068, 1140, 1290, 1335, 1548, 1602, 1634, 1691, 1710, 1780, 1935, 2451, 2580, 2670, 3204, 3268, 3382, 3420, 3827, 3870, 4005, 4085, 4902, 5073, 5340, 6764, 7353, 7654, 7740, 8010, 8170, 8455, 9804, 10146, 11481, 12255, 14706, 15219, 15308, 16020, 16340, 16910, 19135, 20292, 22962, 24510, 25365, 29412, 30438, 33820, 34443, 36765, 38270, 45924, 49020, 50730, 57405, 60876, 68886, 72713, 73530, 76095, 76540, 101460, 114810, 137772, 145426, 147060, 152190, 172215, 218139, 229620, 290852, 304380, 344430, 363565, 436278, 654417, 688860, 727130, 872556, 1090695, 1308834, 1454260, 2181390, 2617668, 3272085, 4362780, 6544170, 13088340]

約数ペア:

[(1, 13088340), (2, 6544170), (3, 4362780), (4, 3272085), (5, 2617668), (6, 2181390), (9, 1454260), (10, 1308834), (12, 1090695), (15, 872556), (18, 727130), (19, 688860), (20, 654417), (30, 436278), (36, 363565), (38, 344430), (43, 304380), (45, 290852), (57, 229620), (60, 218139), (76, 172215), (86, 152190), (89, 147060), (90, 145426), (95, 137772), (114, 114810), (129, 101460), (171, 76540), (172, 76095), (178, 73530), (180, 72713), (190, 68886), (215, 60876), (228, 57405), (258, 50730), (267, 49020), (285, 45924), (342, 38270), (356, 36765), (380, 34443), (387, 33820), (430, 30438), (445, 29412), (516, 25365), (534, 24510), (570, 22962), (645, 20292), (684, 19135), (774, 16910), (801, 16340), (817, 16020), (855, 15308), (860, 15219), (890, 14706), (1068, 12255), (1140, 11481), (1290, 10146), (1335, 9804), (1548, 8455), (1602, 8170), (1634, 8010), (1691, 7740), (1710, 7654), (1780, 7353), (1935, 6764), (2451, 5340), (2580, 5073), (2670, 4902), (3204, 4085), (3268, 4005), (3382, 3870), (3420, 3827)]