151830420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 506455488

約数和(自身を除く): 354625068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 980, 1201, 1204, 1290, 1470, 1505, 1806, 2107, 2402, 2580, 2940, 3010, 3603, 3612, 4214, 4515, 4804, 6005, 6020, 6321, 7206, 8407, 8428, 9030, 10535, 12010, 12642, 14412, 16814, 18015, 18060, 21070, 24020, 25221, 25284, 31605, 33628, 36030, 42035, 42140, 50442, 51643, 58849, 63210, 72060, 84070, 100884, 103286, 117698, 126105, 126420, 154929, 168140, 176547, 206572, 235396, 252210, 258215, 294245, 309858, 353094, 361501, 504420, 516430, 588490, 619716, 706188, 723002, 774645, 882735, 1032860, 1084503, 1176980, 1446004, 1549290, 1765470, 1807505, 2169006, 2530507, 3098580, 3530940, 3615010, 4338012, 5061014, 5422515, 7230020, 7591521, 10122028, 10845030, 12652535, 15183042, 21690060, 25305070, 30366084, 37957605, 50610140, 75915210, 151830420]

約数ペア:

[(1, 151830420), (2, 75915210), (3, 50610140), (4, 37957605), (5, 30366084), (6, 25305070), (7, 21690060), (10, 15183042), (12, 12652535), (14, 10845030), (15, 10122028), (20, 7591521), (21, 7230020), (28, 5422515), (30, 5061014), (35, 4338012), (42, 3615010), (43, 3530940), (49, 3098580), (60, 2530507), (70, 2169006), (84, 1807505), (86, 1765470), (98, 1549290), (105, 1446004), (129, 1176980), (140, 1084503), (147, 1032860), (172, 882735), (196, 774645), (210, 723002), (215, 706188), (245, 619716), (258, 588490), (294, 516430), (301, 504420), (420, 361501), (430, 353094), (490, 309858), (516, 294245), (588, 258215), (602, 252210), (645, 235396), (735, 206572), (860, 176547), (903, 168140), (980, 154929), (1201, 126420), (1204, 126105), (1290, 117698), (1470, 103286), (1505, 100884), (1806, 84070), (2107, 72060), (2402, 63210), (2580, 58849), (2940, 51643), (3010, 50442), (3603, 42140), (3612, 42035), (4214, 36030), (4515, 33628), (4804, 31605), (6005, 25284), (6020, 25221), (6321, 24020), (7206, 21070), (8407, 18060), (8428, 18015), (9030, 16814), (10535, 14412), (12010, 12642)]