31500979320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{23537}}^1$

素因数の和:24157

約数の個数: 128

約数和(自身を含む): 99650476800

約数和(自身を除く): 68149497480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 587, 760, 1140, 1174, 1761, 2280, 2348, 2935, 3522, 4696, 5870, 7044, 8805, 11153, 11740, 14088, 17610, 22306, 23480, 23537, 33459, 35220, 44612, 47074, 55765, 66918, 70440, 70611, 89224, 94148, 111530, 117685, 133836, 141222, 167295, 188296, 223060, 235370, 267672, 282444, 334590, 353055, 446120, 447203, 470740, 564888, 669180, 706110, 894406, 941480, 1338360, 1341609, 1412220, 1788812, 2236015, 2683218, 2824440, 3577624, 4472030, 5366436, 6708045, 8944060, 10732872, 13416090, 13816219, 17888120, 26832180, 27632438, 41448657, 53664360, 55264876, 69081095, 82897314, 110529752, 138162190, 165794628, 207243285, 262508161, 276324380, 331589256, 414486570, 525016322, 552648760, 787524483, 828973140, 1050032644, 1312540805, 1575048966, 1657946280, 2100065288, 2625081610, 3150097932, 3937622415, 5250163220, 6300195864, 7875244830, 10500326440, 15750489660, 31500979320]

約数ペア:

[(1, 31500979320), (2, 15750489660), (3, 10500326440), (4, 7875244830), (5, 6300195864), (6, 5250163220), (8, 3937622415), (10, 3150097932), (12, 2625081610), (15, 2100065288), (19, 1657946280), (20, 1575048966), (24, 1312540805), (30, 1050032644), (38, 828973140), (40, 787524483), (57, 552648760), (60, 525016322), (76, 414486570), (95, 331589256), (114, 276324380), (120, 262508161), (152, 207243285), (190, 165794628), (228, 138162190), (285, 110529752), (380, 82897314), (456, 69081095), (570, 55264876), (587, 53664360), (760, 41448657), (1140, 27632438), (1174, 26832180), (1761, 17888120), (2280, 13816219), (2348, 13416090), (2935, 10732872), (3522, 8944060), (4696, 6708045), (5870, 5366436), (7044, 4472030), (8805, 3577624), (11153, 2824440), (11740, 2683218), (14088, 2236015), (17610, 1788812), (22306, 1412220), (23480, 1341609), (23537, 1338360), (33459, 941480), (35220, 894406), (44612, 706110), (47074, 669180), (55765, 564888), (66918, 470740), (70440, 447203), (70611, 446120), (89224, 353055), (94148, 334590), (111530, 282444), (117685, 267672), (133836, 235370), (141222, 223060), (167295, 188296)]