2349817740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 7230263040

約数和(自身を除く): 4880445300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 227, 262, 393, 439, 454, 524, 655, 681, 786, 878, 908, 1135, 1179, 1310, 1317, 1362, 1572, 1756, 1965, 2043, 2195, 2270, 2358, 2620, 2634, 2724, 3405, 3930, 3951, 4086, 4390, 4540, 4716, 5268, 5895, 6585, 6810, 7860, 7902, 8172, 8780, 10215, 11790, 13170, 13620, 15804, 19755, 20430, 23580, 26340, 29737, 39510, 40860, 57509, 59474, 79020, 89211, 99653, 115018, 118948, 148685, 172527, 178422, 199306, 230036, 267633, 287545, 297370, 298959, 345054, 356844, 398612, 446055, 498265, 517581, 535266, 575090, 594740, 597918, 690108, 862635, 892110, 896877, 996530, 1035162, 1070532, 1150180, 1195836, 1338165, 1494795, 1725270, 1784220, 1793754, 1993060, 2070324, 2587905, 2676330, 2989590, 3450540, 3587508, 4484385, 5175810, 5352660, 5979180, 8968770, 10351620, 13054543, 17937540, 26109086, 39163629, 52218172, 65272715, 78327258, 117490887, 130545430, 156654516, 195818145, 234981774, 261090860, 391636290, 469963548, 587454435, 783272580, 1174908870, 2349817740]

約数ペア:

[(1, 2349817740), (2, 1174908870), (3, 783272580), (4, 587454435), (5, 469963548), (6, 391636290), (9, 261090860), (10, 234981774), (12, 195818145), (15, 156654516), (18, 130545430), (20, 117490887), (30, 78327258), (36, 65272715), (45, 52218172), (60, 39163629), (90, 26109086), (131, 17937540), (180, 13054543), (227, 10351620), (262, 8968770), (393, 5979180), (439, 5352660), (454, 5175810), (524, 4484385), (655, 3587508), (681, 3450540), (786, 2989590), (878, 2676330), (908, 2587905), (1135, 2070324), (1179, 1993060), (1310, 1793754), (1317, 1784220), (1362, 1725270), (1572, 1494795), (1756, 1338165), (1965, 1195836), (2043, 1150180), (2195, 1070532), (2270, 1035162), (2358, 996530), (2620, 896877), (2634, 892110), (2724, 862635), (3405, 690108), (3930, 597918), (3951, 594740), (4086, 575090), (4390, 535266), (4540, 517581), (4716, 498265), (5268, 446055), (5895, 398612), (6585, 356844), (6810, 345054), (7860, 298959), (7902, 297370), (8172, 287545), (8780, 267633), (10215, 230036), (11790, 199306), (13170, 178422), (13620, 172527), (15804, 148685), (19755, 118948), (20430, 115018), (23580, 99653), (26340, 89211), (29737, 79020), (39510, 59474), (40860, 57509)]