16887437580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:1088

約数の個数: 192

約数和(自身を含む): 51636372480

約数和(自身を除く): 34748934900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 307, 327, 390, 436, 545, 614, 647, 654, 780, 921, 1090, 1228, 1294, 1308, 1417, 1535, 1635, 1842, 1941, 2180, 2588, 2834, 3070, 3235, 3270, 3684, 3882, 3991, 4251, 4605, 5668, 6140, 6470, 6540, 7085, 7764, 7982, 8411, 8502, 9210, 9705, 11973, 12940, 14170, 15964, 16822, 17004, 18420, 19410, 19955, 21255, 23946, 25233, 28340, 33463, 33644, 38820, 39910, 42055, 42510, 47892, 50466, 59865, 66926, 70523, 79820, 84110, 85020, 100389, 100932, 119730, 126165, 133852, 141046, 167315, 168220, 198629, 200778, 211569, 239460, 252330, 282092, 334630, 352615, 397258, 401556, 423138, 435019, 501945, 504660, 595887, 669260, 705230, 794516, 846276, 870038, 916799, 993145, 1003890, 1057845, 1191774, 1305057, 1410460, 1740076, 1833598, 1986290, 2007780, 2115690, 2175095, 2383548, 2582177, 2610114, 2750397, 2979435, 3667196, 3972580, 4231380, 4350190, 4583995, 5164354, 5220228, 5500794, 5958870, 6525285, 7746531, 8700380, 9167990, 10328708, 11001588, 11917740, 12910885, 13050570, 13751985, 15493062, 18335980, 21650561, 25821770, 26101140, 27503970, 30986124, 38732655, 43301122, 51643540, 55007940, 64951683, 77465310, 86602244, 108252805, 129903366, 154930620, 216505610, 259806732, 281457293, 324758415, 433011220, 562914586, 649516830, 844371879, 1125829172, 1299033660, 1407286465, 1688743758, 2814572930, 3377487516, 4221859395, 5629145860, 8443718790, 16887437580]

約数ペア:

[(1, 16887437580), (2, 8443718790), (3, 5629145860), (4, 4221859395), (5, 3377487516), (6, 2814572930), (10, 1688743758), (12, 1407286465), (13, 1299033660), (15, 1125829172), (20, 844371879), (26, 649516830), (30, 562914586), (39, 433011220), (52, 324758415), (60, 281457293), (65, 259806732), (78, 216505610), (109, 154930620), (130, 129903366), (156, 108252805), (195, 86602244), (218, 77465310), (260, 64951683), (307, 55007940), (327, 51643540), (390, 43301122), (436, 38732655), (545, 30986124), (614, 27503970), (647, 26101140), (654, 25821770), (780, 21650561), (921, 18335980), (1090, 15493062), (1228, 13751985), (1294, 13050570), (1308, 12910885), (1417, 11917740), (1535, 11001588), (1635, 10328708), (1842, 9167990), (1941, 8700380), (2180, 7746531), (2588, 6525285), (2834, 5958870), (3070, 5500794), (3235, 5220228), (3270, 5164354), (3684, 4583995), (3882, 4350190), (3991, 4231380), (4251, 3972580), (4605, 3667196), (5668, 2979435), (6140, 2750397), (6470, 2610114), (6540, 2582177), (7085, 2383548), (7764, 2175095), (7982, 2115690), (8411, 2007780), (8502, 1986290), (9210, 1833598), (9705, 1740076), (11973, 1410460), (12940, 1305057), (14170, 1191774), (15964, 1057845), (16822, 1003890), (17004, 993145), (18420, 916799), (19410, 870038), (19955, 846276), (21255, 794516), (23946, 705230), (25233, 669260), (28340, 595887), (33463, 504660), (33644, 501945), (38820, 435019), (39910, 423138), (42055, 401556), (42510, 397258), (47892, 352615), (50466, 334630), (59865, 282092), (66926, 252330), (70523, 239460), (79820, 211569), (84110, 200778), (85020, 198629), (100389, 168220), (100932, 167315), (119730, 141046), (126165, 133852)]