442181520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1862

約数の個数: 240

約数和(自身を含む): 1673178624

約数和(自身を除く): 1230997104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1801, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2790, 3069, 3410, 3602, 3720, 3960, 4092, 4464, 5115, 5403, 5456, 5580, 6138, 6820, 7204, 7440, 7920, 8184, 9005, 10230, 10806, 11160, 12276, 13640, 14408, 15345, 16209, 16368, 18010, 19811, 20460, 21612, 22320, 24552, 27015, 27280, 28816, 30690, 32418, 36020, 39622, 40920, 43224, 49104, 54030, 55831, 59433, 61380, 64836, 72040, 79244, 81045, 81840, 86448, 99055, 108060, 111662, 118866, 122760, 129672, 144080, 158488, 162090, 167493, 178299, 198110, 216120, 223324, 237732, 245520, 259344, 279155, 297165, 316976, 324180, 334986, 356598, 396220, 432240, 446648, 475464, 502479, 558310, 594330, 614141, 648360, 669972, 713196, 792440, 837465, 891495, 893296, 950928, 1004958, 1116620, 1188660, 1228282, 1296720, 1339944, 1426392, 1584880, 1674930, 1782990, 1842423, 2009916, 2233240, 2377320, 2456564, 2512395, 2679888, 2852784, 3070705, 3349860, 3565980, 3684846, 4019832, 4466480, 4754640, 4913128, 5024790, 5527269, 6141410, 6699720, 7131960, 7369692, 8039664, 9212115, 9826256, 10049580, 11054538, 12282820, 13399440, 14263920, 14739384, 18424230, 20099160, 22109076, 24565640, 27636345, 29478768, 36848460, 40198320, 44218152, 49131280, 55272690, 73696920, 88436304, 110545380, 147393840, 221090760, 442181520]

約数ペア:

[(1, 442181520), (2, 221090760), (3, 147393840), (4, 110545380), (5, 88436304), (6, 73696920), (8, 55272690), (9, 49131280), (10, 44218152), (11, 40198320), (12, 36848460), (15, 29478768), (16, 27636345), (18, 24565640), (20, 22109076), (22, 20099160), (24, 18424230), (30, 14739384), (31, 14263920), (33, 13399440), (36, 12282820), (40, 11054538), (44, 10049580), (45, 9826256), (48, 9212115), (55, 8039664), (60, 7369692), (62, 7131960), (66, 6699720), (72, 6141410), (80, 5527269), (88, 5024790), (90, 4913128), (93, 4754640), (99, 4466480), (110, 4019832), (120, 3684846), (124, 3565980), (132, 3349860), (144, 3070705), (155, 2852784), (165, 2679888), (176, 2512395), (180, 2456564), (186, 2377320), (198, 2233240), (220, 2009916), (240, 1842423), (248, 1782990), (264, 1674930), (279, 1584880), (310, 1426392), (330, 1339944), (341, 1296720), (360, 1228282), (372, 1188660), (396, 1116620), (440, 1004958), (465, 950928), (495, 893296), (496, 891495), (528, 837465), (558, 792440), (620, 713196), (660, 669972), (682, 648360), (720, 614141), (744, 594330), (792, 558310), (880, 502479), (930, 475464), (990, 446648), (1023, 432240), (1116, 396220), (1240, 356598), (1320, 334986), (1364, 324180), (1395, 316976), (1488, 297165), (1584, 279155), (1705, 259344), (1801, 245520), (1860, 237732), (1980, 223324), (2046, 216120), (2232, 198110), (2480, 178299), (2640, 167493), (2728, 162090), (2790, 158488), (3069, 144080), (3410, 129672), (3602, 122760), (3720, 118866), (3960, 111662), (4092, 108060), (4464, 99055), (5115, 86448), (5403, 81840), (5456, 81045), (5580, 79244), (6138, 72040), (6820, 64836), (7204, 61380), (7440, 59433), (7920, 55831), (8184, 54030), (9005, 49104), (10230, 43224), (10806, 40920), (11160, 39622), (12276, 36020), (13640, 32418), (14408, 30690), (15345, 28816), (16209, 27280), (16368, 27015), (18010, 24552), (19811, 22320), (20460, 21612)]