157319190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 509618304

約数和(自身を除く): 352299114

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 37, 42, 45, 51, 63, 70, 74, 85, 90, 102, 105, 111, 119, 126, 153, 170, 185, 210, 222, 238, 255, 259, 306, 315, 333, 357, 370, 397, 510, 518, 555, 595, 629, 630, 666, 714, 765, 777, 794, 1071, 1110, 1190, 1191, 1258, 1295, 1530, 1554, 1665, 1785, 1887, 1985, 2142, 2331, 2382, 2590, 2779, 3145, 3330, 3570, 3573, 3774, 3885, 3970, 4403, 4662, 5355, 5558, 5661, 5955, 6290, 6749, 7146, 7770, 8337, 8806, 9435, 10710, 11322, 11655, 11910, 13209, 13498, 13895, 14689, 16674, 17865, 18870, 20247, 22015, 23310, 25011, 26418, 27790, 28305, 29378, 33745, 35730, 39627, 40494, 41685, 44030, 44067, 47243, 50022, 56610, 60741, 66045, 67490, 73445, 79254, 83370, 88134, 94486, 101235, 102823, 121482, 125055, 132090, 132201, 141729, 146890, 198135, 202470, 205646, 220335, 236215, 249713, 250110, 264402, 283458, 303705, 308469, 396270, 425187, 440670, 472430, 499426, 514115, 607410, 616938, 661005, 708645, 749139, 850374, 925407, 1028230, 1248565, 1322010, 1417290, 1498278, 1542345, 1747991, 1850814, 2125935, 2247417, 2497130, 3084690, 3495982, 3745695, 4251870, 4494834, 4627035, 5243973, 7491390, 8739955, 9254070, 10487946, 11237085, 15731919, 17479910, 22474170, 26219865, 31463838, 52439730, 78659595, 157319190]

約数ペア:

[(1, 157319190), (2, 78659595), (3, 52439730), (5, 31463838), (6, 26219865), (7, 22474170), (9, 17479910), (10, 15731919), (14, 11237085), (15, 10487946), (17, 9254070), (18, 8739955), (21, 7491390), (30, 5243973), (34, 4627035), (35, 4494834), (37, 4251870), (42, 3745695), (45, 3495982), (51, 3084690), (63, 2497130), (70, 2247417), (74, 2125935), (85, 1850814), (90, 1747991), (102, 1542345), (105, 1498278), (111, 1417290), (119, 1322010), (126, 1248565), (153, 1028230), (170, 925407), (185, 850374), (210, 749139), (222, 708645), (238, 661005), (255, 616938), (259, 607410), (306, 514115), (315, 499426), (333, 472430), (357, 440670), (370, 425187), (397, 396270), (510, 308469), (518, 303705), (555, 283458), (595, 264402), (629, 250110), (630, 249713), (666, 236215), (714, 220335), (765, 205646), (777, 202470), (794, 198135), (1071, 146890), (1110, 141729), (1190, 132201), (1191, 132090), (1258, 125055), (1295, 121482), (1530, 102823), (1554, 101235), (1665, 94486), (1785, 88134), (1887, 83370), (1985, 79254), (2142, 73445), (2331, 67490), (2382, 66045), (2590, 60741), (2779, 56610), (3145, 50022), (3330, 47243), (3570, 44067), (3573, 44030), (3774, 41685), (3885, 40494), (3970, 39627), (4403, 35730), (4662, 33745), (5355, 29378), (5558, 28305), (5661, 27790), (5955, 26418), (6290, 25011), (6749, 23310), (7146, 22015), (7770, 20247), (8337, 18870), (8806, 17865), (9435, 16674), (10710, 14689), (11322, 13895), (11655, 13498), (11910, 13209)]