16980498880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{8329}}^1$

素因数の和:8646

約数の個数: 112

約数和(自身を含む): 42350253120

約数和(自身を除く): 25369754240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 277, 320, 368, 460, 554, 736, 920, 1108, 1385, 1472, 1840, 2216, 2770, 3680, 4432, 5540, 6371, 7360, 8329, 8864, 11080, 12742, 16658, 17728, 22160, 25484, 31855, 33316, 41645, 44320, 50968, 63710, 66632, 83290, 88640, 101936, 127420, 133264, 166580, 191567, 203872, 254840, 266528, 333160, 383134, 407744, 509680, 533056, 666320, 766268, 957835, 1019360, 1332640, 1532536, 1915670, 2038720, 2307133, 2665280, 3065072, 3831340, 4614266, 6130144, 7662680, 9228532, 11535665, 12260288, 15325360, 18457064, 23071330, 30650720, 36914128, 46142660, 53064059, 61301440, 73828256, 92285320, 106128118, 147656512, 184570640, 212256236, 265320295, 369141280, 424512472, 530640590, 738282560, 849024944, 1061281180, 1698049888, 2122562360, 3396099776, 4245124720, 8490249440, 16980498880]

約数ペア:

[(1, 16980498880), (2, 8490249440), (4, 4245124720), (5, 3396099776), (8, 2122562360), (10, 1698049888), (16, 1061281180), (20, 849024944), (23, 738282560), (32, 530640590), (40, 424512472), (46, 369141280), (64, 265320295), (80, 212256236), (92, 184570640), (115, 147656512), (160, 106128118), (184, 92285320), (230, 73828256), (277, 61301440), (320, 53064059), (368, 46142660), (460, 36914128), (554, 30650720), (736, 23071330), (920, 18457064), (1108, 15325360), (1385, 12260288), (1472, 11535665), (1840, 9228532), (2216, 7662680), (2770, 6130144), (3680, 4614266), (4432, 3831340), (5540, 3065072), (6371, 2665280), (7360, 2307133), (8329, 2038720), (8864, 1915670), (11080, 1532536), (12742, 1332640), (16658, 1019360), (17728, 957835), (22160, 766268), (25484, 666320), (31855, 533056), (33316, 509680), (41645, 407744), (44320, 383134), (50968, 333160), (63710, 266528), (66632, 254840), (83290, 203872), (88640, 191567), (101936, 166580), (127420, 133264)]