4449475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2153}}^1$

素因数の和:2357

約数の個数: 160

約数和(自身を含む): 14102668800

約数和(自身を除く): 9653192880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 109, 120, 158, 218, 237, 240, 316, 327, 395, 436, 474, 545, 632, 654, 790, 872, 948, 1090, 1185, 1264, 1308, 1580, 1635, 1744, 1896, 2153, 2180, 2370, 2616, 3160, 3270, 3792, 4306, 4360, 4740, 5232, 6320, 6459, 6540, 8611, 8612, 8720, 9480, 10765, 12918, 13080, 17222, 17224, 18960, 21530, 25833, 25836, 26160, 32295, 34444, 34448, 43055, 43060, 51666, 51672, 64590, 68888, 86110, 86120, 103332, 103344, 129165, 129180, 137776, 170087, 172220, 172240, 206664, 234677, 258330, 258360, 340174, 344440, 413328, 469354, 510261, 516660, 516720, 680348, 688880, 704031, 850435, 938708, 1020522, 1033320, 1173385, 1360696, 1408062, 1700870, 1877416, 2041044, 2066640, 2346770, 2551305, 2721392, 2816124, 3401740, 3520155, 3754832, 4082088, 4693540, 5102610, 5632248, 6803480, 7040310, 8164176, 9387080, 10205220, 11264496, 13606960, 14080620, 18539483, 18774160, 20410440, 28161240, 37078966, 40820880, 55618449, 56322480, 74157932, 92697415, 111236898, 148315864, 185394830, 222473796, 278092245, 296631728, 370789660, 444947592, 556184490, 741579320, 889895184, 1112368980, 1483158640, 2224737960, 4449475920]

約数ペア:

[(1, 4449475920), (2, 2224737960), (3, 1483158640), (4, 1112368980), (5, 889895184), (6, 741579320), (8, 556184490), (10, 444947592), (12, 370789660), (15, 296631728), (16, 278092245), (20, 222473796), (24, 185394830), (30, 148315864), (40, 111236898), (48, 92697415), (60, 74157932), (79, 56322480), (80, 55618449), (109, 40820880), (120, 37078966), (158, 28161240), (218, 20410440), (237, 18774160), (240, 18539483), (316, 14080620), (327, 13606960), (395, 11264496), (436, 10205220), (474, 9387080), (545, 8164176), (632, 7040310), (654, 6803480), (790, 5632248), (872, 5102610), (948, 4693540), (1090, 4082088), (1185, 3754832), (1264, 3520155), (1308, 3401740), (1580, 2816124), (1635, 2721392), (1744, 2551305), (1896, 2346770), (2153, 2066640), (2180, 2041044), (2370, 1877416), (2616, 1700870), (3160, 1408062), (3270, 1360696), (3792, 1173385), (4306, 1033320), (4360, 1020522), (4740, 938708), (5232, 850435), (6320, 704031), (6459, 688880), (6540, 680348), (8611, 516720), (8612, 516660), (8720, 510261), (9480, 469354), (10765, 413328), (12918, 344440), (13080, 340174), (17222, 258360), (17224, 258330), (18960, 234677), (21530, 206664), (25833, 172240), (25836, 172220), (26160, 170087), (32295, 137776), (34444, 129180), (34448, 129165), (43055, 103344), (43060, 103332), (51666, 86120), (51672, 86110), (64590, 68888)]