1797445920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 5800273920

約数和(自身を除く): 4002828000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 107, 120, 158, 160, 214, 237, 240, 316, 321, 395, 428, 443, 474, 480, 535, 632, 642, 790, 856, 886, 948, 1070, 1185, 1264, 1284, 1329, 1580, 1605, 1712, 1772, 1896, 2140, 2215, 2370, 2528, 2568, 2658, 3160, 3210, 3424, 3544, 3792, 4280, 4430, 4740, 5136, 5316, 6320, 6420, 6645, 7088, 7584, 8453, 8560, 8860, 9480, 10272, 10632, 12640, 12840, 13290, 14176, 16906, 17120, 17720, 18960, 21264, 25359, 25680, 26580, 33812, 34997, 35440, 37920, 42265, 42528, 47401, 50718, 51360, 53160, 67624, 69994, 70880, 84530, 94802, 101436, 104991, 106320, 126795, 135248, 139988, 142203, 169060, 174985, 189604, 202872, 209982, 212640, 237005, 253590, 270496, 279976, 284406, 338120, 349970, 379208, 405744, 419964, 474010, 507180, 524955, 559952, 568812, 676240, 699940, 711015, 758416, 811488, 839928, 948020, 1014360, 1049910, 1119904, 1137624, 1352480, 1399880, 1422030, 1516832, 1679856, 1896040, 2028720, 2099820, 2275248, 2799760, 2844060, 3359712, 3744679, 3792080, 4057440, 4199640, 4550496, 5599520, 5688120, 7489358, 7584160, 8399280, 11234037, 11376240, 14978716, 16798560, 18723395, 22468074, 22752480, 29957432, 37446790, 44936148, 56170185, 59914864, 74893580, 89872296, 112340370, 119829728, 149787160, 179744592, 224680740, 299574320, 359489184, 449361480, 599148640, 898722960, 1797445920]

約数ペア:

[(1, 1797445920), (2, 898722960), (3, 599148640), (4, 449361480), (5, 359489184), (6, 299574320), (8, 224680740), (10, 179744592), (12, 149787160), (15, 119829728), (16, 112340370), (20, 89872296), (24, 74893580), (30, 59914864), (32, 56170185), (40, 44936148), (48, 37446790), (60, 29957432), (79, 22752480), (80, 22468074), (96, 18723395), (107, 16798560), (120, 14978716), (158, 11376240), (160, 11234037), (214, 8399280), (237, 7584160), (240, 7489358), (316, 5688120), (321, 5599520), (395, 4550496), (428, 4199640), (443, 4057440), (474, 3792080), (480, 3744679), (535, 3359712), (632, 2844060), (642, 2799760), (790, 2275248), (856, 2099820), (886, 2028720), (948, 1896040), (1070, 1679856), (1185, 1516832), (1264, 1422030), (1284, 1399880), (1329, 1352480), (1580, 1137624), (1605, 1119904), (1712, 1049910), (1772, 1014360), (1896, 948020), (2140, 839928), (2215, 811488), (2370, 758416), (2528, 711015), (2568, 699940), (2658, 676240), (3160, 568812), (3210, 559952), (3424, 524955), (3544, 507180), (3792, 474010), (4280, 419964), (4430, 405744), (4740, 379208), (5136, 349970), (5316, 338120), (6320, 284406), (6420, 279976), (6645, 270496), (7088, 253590), (7584, 237005), (8453, 212640), (8560, 209982), (8860, 202872), (9480, 189604), (10272, 174985), (10632, 169060), (12640, 142203), (12840, 139988), (13290, 135248), (14176, 126795), (16906, 106320), (17120, 104991), (17720, 101436), (18960, 94802), (21264, 84530), (25359, 70880), (25680, 69994), (26580, 67624), (33812, 53160), (34997, 51360), (35440, 50718), (37920, 47401), (42265, 42528)]