80993912.000000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 411183864

約数和(自身を除く): 275483574

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 121, 153, 165, 170, 187, 198, 242, 255, 306, 330, 363, 374, 495, 510, 561, 605, 726, 733, 765, 935, 990, 1089, 1122, 1210, 1466, 1530, 1683, 1815, 1870, 2057, 2178, 2199, 2805, 3366, 3630, 3665, 4114, 4398, 5445, 5610, 6171, 6597, 7330, 8063, 8415, 10285, 10890, 10995, 12342, 12461, 13194, 16126, 16830, 18513, 20570, 21990, 24189, 24922, 30855, 32985, 37026, 37383, 40315, 48378, 61710, 62305, 65970, 72567, 74766, 80630, 88693, 92565, 112149, 120945, 124610, 137071, 145134, 177386, 185130, 186915, 224298, 241890, 266079, 274142, 362835, 373830, 411213, 443465, 532158, 560745, 685355, 725670, 798237, 822426, 886930, 1121490, 1233639, 1330395, 1370710, 1507781, 1596474, 2056065, 2467278, 2660790, 3015562, 3991185, 4112130, 4523343, 6168195, 7538905, 7982370, 9046686, 12336390, 13570029, 15077810, 22616715, 27140058, 45233430, 67850145, 135700290]

約数ペア:

[(1, 135700290), (2, 67850145), (3, 45233430), (5, 27140058), (6, 22616715), (9, 15077810), (10, 13570029), (11, 12336390), (15, 9046686), (17, 7982370), (18, 7538905), (22, 6168195), (30, 4523343), (33, 4112130), (34, 3991185), (45, 3015562), (51, 2660790), (55, 2467278), (66, 2056065), (85, 1596474), (90, 1507781), (99, 1370710), (102, 1330395), (110, 1233639), (121, 1121490), (153, 886930), (165, 822426), (170, 798237), (187, 725670), (198, 685355), (242, 560745), (255, 532158), (306, 443465), (330, 411213), (363, 373830), (374, 362835), (495, 274142), (510, 266079), (561, 241890), (605, 224298), (726, 186915), (733, 185130), (765, 177386), (935, 145134), (990, 137071), (1089, 124610), (1122, 120945), (1210, 112149), (1466, 92565), (1530, 88693), (1683, 80630), (1815, 74766), (1870, 72567), (2057, 65970), (2178, 62305), (2199, 61710), (2805, 48378), (3366, 40315), (3630, 37383), (3665, 37026), (4114, 32985), (4398, 30855), (5445, 24922), (5610, 24189), (6171, 21990), (6597, 20570), (7330, 18513), (8063, 16830), (8415, 16126), (10285, 13194), (10890, 12461), (10995, 12342)]