2130904920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 256

約数和(自身を含む): 7008768000

約数和(自身を除く): 4877863080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 79, 87, 92, 115, 116, 120, 138, 145, 158, 174, 184, 230, 232, 237, 276, 290, 316, 337, 345, 348, 395, 435, 460, 474, 552, 580, 632, 667, 674, 690, 696, 790, 870, 920, 948, 1011, 1160, 1185, 1334, 1348, 1380, 1580, 1685, 1740, 1817, 1896, 2001, 2022, 2291, 2370, 2668, 2696, 2760, 3160, 3335, 3370, 3480, 3634, 4002, 4044, 4582, 4740, 5055, 5336, 5451, 6670, 6740, 6873, 7268, 7751, 8004, 8088, 9085, 9164, 9480, 9773, 10005, 10110, 10902, 11455, 13340, 13480, 13746, 14536, 15502, 16008, 18170, 18328, 19546, 20010, 20220, 21804, 22910, 23253, 26623, 26680, 27255, 27492, 29319, 31004, 34365, 36340, 38755, 39092, 40020, 40440, 43608, 45820, 46506, 48865, 52693, 53246, 54510, 54984, 58638, 62008, 68730, 72680, 77510, 78184, 79869, 80040, 91640, 93012, 97730, 105386, 106492, 109020, 116265, 117276, 133115, 137460, 146595, 155020, 158079, 159738, 186024, 195460, 210772, 212984, 218040, 224779, 232530, 234552, 263465, 266230, 274920, 293190, 310040, 316158, 319476, 390920, 399345, 421544, 449558, 465060, 526930, 532460, 586380, 612329, 632316, 638952, 674337, 772067, 790395, 798690, 899116, 930120, 1053860, 1064920, 1123895, 1172760, 1224658, 1264632, 1348674, 1544134, 1580790, 1597380, 1798232, 1836987, 2107720, 2247790, 2316201, 2449316, 2697348, 3061645, 3088268, 3161580, 3194760, 3371685, 3673974, 3860335, 4495580, 4632402, 4898632, 5394696, 6123290, 6176536, 6323160, 6743370, 7347948, 7720670, 8991160, 9184935, 9264804, 11581005, 12246580, 13486740, 14695896, 15441340, 17757541, 18369870, 18529608, 23162010, 24493160, 26973480, 30882680, 35515082, 36739740, 46324020, 53272623, 71030164, 73479480, 88787705, 92648040, 106545246, 142060328, 177575410, 213090492, 266363115, 355150820, 426180984, 532726230, 710301640, 1065452460, 2130904920]

約数ペア:

[(1, 2130904920), (2, 1065452460), (3, 710301640), (4, 532726230), (5, 426180984), (6, 355150820), (8, 266363115), (10, 213090492), (12, 177575410), (15, 142060328), (20, 106545246), (23, 92648040), (24, 88787705), (29, 73479480), (30, 71030164), (40, 53272623), (46, 46324020), (58, 36739740), (60, 35515082), (69, 30882680), (79, 26973480), (87, 24493160), (92, 23162010), (115, 18529608), (116, 18369870), (120, 17757541), (138, 15441340), (145, 14695896), (158, 13486740), (174, 12246580), (184, 11581005), (230, 9264804), (232, 9184935), (237, 8991160), (276, 7720670), (290, 7347948), (316, 6743370), (337, 6323160), (345, 6176536), (348, 6123290), (395, 5394696), (435, 4898632), (460, 4632402), (474, 4495580), (552, 3860335), (580, 3673974), (632, 3371685), (667, 3194760), (674, 3161580), (690, 3088268), (696, 3061645), (790, 2697348), (870, 2449316), (920, 2316201), (948, 2247790), (1011, 2107720), (1160, 1836987), (1185, 1798232), (1334, 1597380), (1348, 1580790), (1380, 1544134), (1580, 1348674), (1685, 1264632), (1740, 1224658), (1817, 1172760), (1896, 1123895), (2001, 1064920), (2022, 1053860), (2291, 930120), (2370, 899116), (2668, 798690), (2696, 790395), (2760, 772067), (3160, 674337), (3335, 638952), (3370, 632316), (3480, 612329), (3634, 586380), (4002, 532460), (4044, 526930), (4582, 465060), (4740, 449558), (5055, 421544), (5336, 399345), (5451, 390920), (6670, 319476), (6740, 316158), (6873, 310040), (7268, 293190), (7751, 274920), (8004, 266230), (8088, 263465), (9085, 234552), (9164, 232530), (9480, 224779), (9773, 218040), (10005, 212984), (10110, 210772), (10902, 195460), (11455, 186024), (13340, 159738), (13480, 158079), (13746, 155020), (14536, 146595), (15502, 137460), (16008, 133115), (18170, 117276), (18328, 116265), (19546, 109020), (20010, 106492), (20220, 105386), (21804, 97730), (22910, 93012), (23253, 91640), (26623, 80040), (26680, 79869), (27255, 78184), (27492, 77510), (29319, 72680), (31004, 68730), (34365, 62008), (36340, 58638), (38755, 54984), (39092, 54510), (40020, 53246), (40440, 52693), (43608, 48865), (45820, 46506)]