31315062480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4574

約数の個数: 320

約数和(自身を含む): 109154347008

約数和(自身を除く): 77839284528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 61, 65, 74, 78, 80, 104, 111, 120, 122, 130, 148, 156, 183, 185, 195, 208, 222, 240, 244, 260, 296, 305, 312, 366, 370, 390, 444, 481, 488, 520, 555, 592, 610, 624, 732, 740, 780, 793, 888, 915, 962, 976, 1040, 1110, 1220, 1443, 1464, 1480, 1560, 1586, 1776, 1830, 1924, 2220, 2257, 2379, 2405, 2440, 2886, 2928, 2960, 3120, 3172, 3660, 3848, 3965, 4440, 4447, 4514, 4758, 4810, 4880, 5772, 6344, 6771, 7215, 7320, 7696, 7930, 8880, 8894, 9028, 9516, 9620, 11285, 11544, 11895, 12688, 13341, 13542, 14430, 14640, 15860, 17788, 18056, 19032, 19240, 22235, 22570, 23088, 23790, 26682, 27084, 28860, 29341, 31720, 33855, 35576, 36112, 38064, 38480, 44470, 45140, 47580, 53364, 54168, 57720, 57811, 58682, 63440, 66705, 67710, 71152, 88023, 88940, 90280, 95160, 106728, 108336, 115440, 115622, 117364, 133410, 135420, 146705, 164539, 173433, 176046, 177880, 180560, 190320, 213456, 231244, 234728, 266820, 270840, 271267, 289055, 293410, 329078, 346866, 352092, 355760, 440115, 462488, 469456, 493617, 533640, 541680, 542534, 578110, 586820, 658156, 693732, 704184, 813801, 822695, 867165, 880230, 924976, 987234, 1067280, 1085068, 1156220, 1173640, 1316312, 1356335, 1387464, 1408368, 1627602, 1645390, 1734330, 1760460, 1974468, 2139007, 2170136, 2312440, 2347280, 2468085, 2632624, 2712670, 2774928, 3255204, 3290780, 3468660, 3520920, 3526471, 3948936, 4069005, 4278014, 4340272, 4624880, 4936170, 5425340, 6417021, 6510408, 6581560, 6937320, 7041840, 7052942, 7897872, 8138010, 8556028, 9872340, 10036879, 10579413, 10695035, 10850680, 12834042, 13020816, 13163120, 13874640, 14105884, 16276020, 17112056, 17632355, 19744680, 20073758, 21158826, 21390070, 21701360, 25668084, 28211768, 30110637, 32085105, 32552040, 34224112, 35264710, 39489360, 40147516, 42317652, 42780140, 50184395, 51336168, 52897065, 56423536, 60221274, 64170210, 65104080, 70529420, 80295032, 84635304, 85560280, 100368790, 102672336, 105794130, 120442548, 128340420, 130479427, 141058840, 150553185, 160590064, 169270608, 171120560, 200737580, 211588260, 240885096, 256680840, 260958854, 282117680, 301106370, 391438281, 401475160, 423176520, 481770192, 513361680, 521917708, 602212740, 652397135, 782876562, 802950320, 846353040, 1043835416, 1204425480, 1304794270, 1565753124, 1957191405, 2087670832, 2408850960, 2609588540, 3131506248, 3914382810, 5219177080, 6263012496, 7828765620, 10438354160, 15657531240, 31315062480]

約数ペア:

[(1, 31315062480), (2, 15657531240), (3, 10438354160), (4, 7828765620), (5, 6263012496), (6, 5219177080), (8, 3914382810), (10, 3131506248), (12, 2609588540), (13, 2408850960), (15, 2087670832), (16, 1957191405), (20, 1565753124), (24, 1304794270), (26, 1204425480), (30, 1043835416), (37, 846353040), (39, 802950320), (40, 782876562), (48, 652397135), (52, 602212740), (60, 521917708), (61, 513361680), (65, 481770192), (74, 423176520), (78, 401475160), (80, 391438281), (104, 301106370), (111, 282117680), (120, 260958854), (122, 256680840), (130, 240885096), (148, 211588260), (156, 200737580), (183, 171120560), (185, 169270608), (195, 160590064), (208, 150553185), (222, 141058840), (240, 130479427), (244, 128340420), (260, 120442548), (296, 105794130), (305, 102672336), (312, 100368790), (366, 85560280), (370, 84635304), (390, 80295032), (444, 70529420), (481, 65104080), (488, 64170210), (520, 60221274), (555, 56423536), (592, 52897065), (610, 51336168), (624, 50184395), (732, 42780140), (740, 42317652), (780, 40147516), (793, 39489360), (888, 35264710), (915, 34224112), (962, 32552040), (976, 32085105), (1040, 30110637), (1110, 28211768), (1220, 25668084), (1443, 21701360), (1464, 21390070), (1480, 21158826), (1560, 20073758), (1586, 19744680), (1776, 17632355), (1830, 17112056), (1924, 16276020), (2220, 14105884), (2257, 13874640), (2379, 13163120), (2405, 13020816), (2440, 12834042), (2886, 10850680), (2928, 10695035), (2960, 10579413), (3120, 10036879), (3172, 9872340), (3660, 8556028), (3848, 8138010), (3965, 7897872), (4440, 7052942), (4447, 7041840), (4514, 6937320), (4758, 6581560), (4810, 6510408), (4880, 6417021), (5772, 5425340), (6344, 4936170), (6771, 4624880), (7215, 4340272), (7320, 4278014), (7696, 4069005), (7930, 3948936), (8880, 3526471), (8894, 3520920), (9028, 3468660), (9516, 3290780), (9620, 3255204), (11285, 2774928), (11544, 2712670), (11895, 2632624), (12688, 2468085), (13341, 2347280), (13542, 2312440), (14430, 2170136), (14640, 2139007), (15860, 1974468), (17788, 1760460), (18056, 1734330), (19032, 1645390), (19240, 1627602), (22235, 1408368), (22570, 1387464), (23088, 1356335), (23790, 1316312), (26682, 1173640), (27084, 1156220), (28860, 1085068), (29341, 1067280), (31720, 987234), (33855, 924976), (35576, 880230), (36112, 867165), (38064, 822695), (38480, 813801), (44470, 704184), (45140, 693732), (47580, 658156), (53364, 586820), (54168, 578110), (57720, 542534), (57811, 541680), (58682, 533640), (63440, 493617), (66705, 469456), (67710, 462488), (71152, 440115), (88023, 355760), (88940, 352092), (90280, 346866), (95160, 329078), (106728, 293410), (108336, 289055), (115440, 271267), (115622, 270840), (117364, 266820), (133410, 234728), (135420, 231244), (146705, 213456), (164539, 190320), (173433, 180560), (176046, 177880)]