201209969360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3449}}^1\times {\mathrm{19709}}^1$

素因数の和:23208

約数の個数: 80

約数和(自身を含む): 480620466000

約数和(自身を除く): 279410496640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 3449, 6898, 13796, 17245, 19709, 27592, 34490, 39418, 55184, 68980, 78836, 98545, 127613, 137960, 157672, 197090, 255226, 275920, 315344, 394180, 510452, 638065, 729233, 788360, 1020904, 1276130, 1458466, 1576720, 2041808, 2552260, 2916932, 3646165, 5104520, 5833864, 7292330, 10209040, 11667728, 14584660, 29169320, 58338640, 67976341, 135952682, 271905364, 339881705, 543810728, 679763410, 1087621456, 1359526820, 2515124617, 2719053640, 5030249234, 5438107280, 10060498468, 12575623085, 20120996936, 25151246170, 40241993872, 50302492340, 100604984680, 201209969360]

約数ペア:

[(1, 201209969360), (2, 100604984680), (4, 50302492340), (5, 40241993872), (8, 25151246170), (10, 20120996936), (16, 12575623085), (20, 10060498468), (37, 5438107280), (40, 5030249234), (74, 2719053640), (80, 2515124617), (148, 1359526820), (185, 1087621456), (296, 679763410), (370, 543810728), (592, 339881705), (740, 271905364), (1480, 135952682), (2960, 67976341), (3449, 58338640), (6898, 29169320), (13796, 14584660), (17245, 11667728), (19709, 10209040), (27592, 7292330), (34490, 5833864), (39418, 5104520), (55184, 3646165), (68980, 2916932), (78836, 2552260), (98545, 2041808), (127613, 1576720), (137960, 1458466), (157672, 1276130), (197090, 1020904), (255226, 788360), (275920, 729233), (315344, 638065), (394180, 510452)]