170723562280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1\times {\mathrm{8117}}^1$

素因数の和:11806

約数の個数: 64

約数和(自身を含む): 386863290000

約数和(自身を除く): 216139727720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3529, 5960, 7058, 8117, 14116, 16234, 17645, 28232, 32468, 35290, 40585, 64936, 70580, 81170, 141160, 162340, 324680, 525821, 1051642, 1209433, 2103284, 2418866, 2629105, 4206568, 4837732, 5258210, 6047165, 9675464, 10516420, 12094330, 21032840, 24188660, 28644893, 48377320, 57289786, 114579572, 143224465, 229159144, 286448930, 572897860, 1145795720, 4268089057, 8536178114, 17072356228, 21340445285, 34144712456, 42680890570, 85361781140, 170723562280]

約数ペア:

[(1, 170723562280), (2, 85361781140), (4, 42680890570), (5, 34144712456), (8, 21340445285), (10, 17072356228), (20, 8536178114), (40, 4268089057), (149, 1145795720), (298, 572897860), (596, 286448930), (745, 229159144), (1192, 143224465), (1490, 114579572), (2980, 57289786), (3529, 48377320), (5960, 28644893), (7058, 24188660), (8117, 21032840), (14116, 12094330), (16234, 10516420), (17645, 9675464), (28232, 6047165), (32468, 5258210), (35290, 4837732), (40585, 4206568), (64936, 2629105), (70580, 2418866), (81170, 2103284), (141160, 1209433), (162340, 1051642), (324680, 525821)]