172257570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 483943680

約数和(自身を除く): 311686110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 43, 45, 54, 74, 86, 90, 111, 129, 135, 185, 215, 222, 258, 270, 333, 370, 387, 401, 430, 555, 645, 666, 774, 802, 999, 1110, 1161, 1203, 1290, 1591, 1665, 1935, 1998, 2005, 2322, 2406, 3182, 3330, 3609, 3870, 4010, 4773, 4995, 5805, 6015, 7218, 7955, 9546, 9990, 10827, 11610, 12030, 14319, 14837, 15910, 17243, 18045, 21654, 23865, 28638, 29674, 34486, 36090, 42957, 44511, 47730, 51729, 54135, 71595, 74185, 85914, 86215, 89022, 103458, 108270, 133533, 143190, 148370, 155187, 172430, 214785, 222555, 258645, 267066, 310374, 400599, 429570, 445110, 465561, 517290, 637991, 667665, 775935, 801198, 931122, 1275982, 1335330, 1551870, 1913973, 2002995, 2327805, 3189955, 3827946, 4005990, 4655610, 5741919, 6379910, 9569865, 11483838, 17225757, 19139730, 28709595, 34451514, 57419190, 86128785, 172257570]

約数ペア:

[(1, 172257570), (2, 86128785), (3, 57419190), (5, 34451514), (6, 28709595), (9, 19139730), (10, 17225757), (15, 11483838), (18, 9569865), (27, 6379910), (30, 5741919), (37, 4655610), (43, 4005990), (45, 3827946), (54, 3189955), (74, 2327805), (86, 2002995), (90, 1913973), (111, 1551870), (129, 1335330), (135, 1275982), (185, 931122), (215, 801198), (222, 775935), (258, 667665), (270, 637991), (333, 517290), (370, 465561), (387, 445110), (401, 429570), (430, 400599), (555, 310374), (645, 267066), (666, 258645), (774, 222555), (802, 214785), (999, 172430), (1110, 155187), (1161, 148370), (1203, 143190), (1290, 133533), (1591, 108270), (1665, 103458), (1935, 89022), (1998, 86215), (2005, 85914), (2322, 74185), (2406, 71595), (3182, 54135), (3330, 51729), (3609, 47730), (3870, 44511), (4010, 42957), (4773, 36090), (4995, 34486), (5805, 29674), (6015, 28638), (7218, 23865), (7955, 21654), (9546, 18045), (9990, 17243), (10827, 15910), (11610, 14837), (12030, 14319)]