138448440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 530560800

約数和(自身を除く): 392112360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 173, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 324, 342, 346, 351, 360, 380, 390, 405, 456, 468, 494, 513, 519, 520, 540, 570, 585, 648, 684, 692, 702, 741, 760, 780, 810, 855, 865, 936, 988, 1026, 1038, 1053, 1080, 1140, 1170, 1235, 1368, 1384, 1404, 1482, 1539, 1557, 1560, 1620, 1710, 1730, 1755, 1976, 2052, 2076, 2106, 2223, 2249, 2280, 2340, 2470, 2565, 2595, 2808, 2964, 3078, 3114, 3240, 3287, 3420, 3460, 3510, 3705, 4104, 4152, 4212, 4446, 4498, 4671, 4680, 4940, 5130, 5190, 5265, 5928, 6156, 6228, 6574, 6669, 6747, 6840, 6920, 7020, 7410, 7695, 7785, 8424, 8892, 8996, 9342, 9861, 9880, 10260, 10380, 10530, 11115, 11245, 12312, 12456, 13148, 13338, 13494, 14013, 14040, 14820, 15390, 15570, 16435, 17784, 17992, 18684, 19722, 20007, 20241, 20520, 20760, 21060, 22230, 22490, 23355, 26296, 26676, 26988, 28026, 29583, 29640, 30780, 31140, 32870, 33345, 33735, 37368, 39444, 40014, 40482, 42120, 42731, 44460, 44980, 46710, 49305, 53352, 53976, 56052, 59166, 60723, 61560, 62280, 65740, 66690, 67470, 70065, 78888, 80028, 80964, 85462, 88749, 88920, 89960, 93420, 98610, 100035, 101205, 112104, 118332, 121446, 128193, 131480, 133380, 134940, 140130, 147915, 160056, 161928, 170924, 177498, 182169, 186840, 197220, 200070, 202410, 213655, 236664, 242892, 256386, 266247, 266760, 269880, 280260, 295830, 303615, 341848, 354996, 364338, 384579, 394440, 400140, 404820, 427310, 443745, 485784, 512772, 532494, 560520, 591660, 607230, 640965, 709992, 728676, 769158, 800280, 809640, 854620, 887490, 910845, 1025544, 1064988, 1153737, 1183320, 1214460, 1281930, 1331235, 1457352, 1538316, 1709240, 1774980, 1821690, 1922895, 2129976, 2307474, 2428920, 2563860, 2662470, 3076632, 3461211, 3549960, 3643380, 3845790, 4614948, 5127720, 5324940, 5768685, 6922422, 7286760, 7691580, 9229896, 10649880, 11537370, 13844844, 15383160, 17306055, 23074740, 27689688, 34612110, 46149480, 69224220, 138448440]

約数ペア:

[(1, 138448440), (2, 69224220), (3, 46149480), (4, 34612110), (5, 27689688), (6, 23074740), (8, 17306055), (9, 15383160), (10, 13844844), (12, 11537370), (13, 10649880), (15, 9229896), (18, 7691580), (19, 7286760), (20, 6922422), (24, 5768685), (26, 5324940), (27, 5127720), (30, 4614948), (36, 3845790), (38, 3643380), (39, 3549960), (40, 3461211), (45, 3076632), (52, 2662470), (54, 2563860), (57, 2428920), (60, 2307474), (65, 2129976), (72, 1922895), (76, 1821690), (78, 1774980), (81, 1709240), (90, 1538316), (95, 1457352), (104, 1331235), (108, 1281930), (114, 1214460), (117, 1183320), (120, 1153737), (130, 1064988), (135, 1025544), (152, 910845), (156, 887490), (162, 854620), (171, 809640), (173, 800280), (180, 769158), (190, 728676), (195, 709992), (216, 640965), (228, 607230), (234, 591660), (247, 560520), (260, 532494), (270, 512772), (285, 485784), (312, 443745), (324, 427310), (342, 404820), (346, 400140), (351, 394440), (360, 384579), (380, 364338), (390, 354996), (405, 341848), (456, 303615), (468, 295830), (494, 280260), (513, 269880), (519, 266760), (520, 266247), (540, 256386), (570, 242892), (585, 236664), (648, 213655), (684, 202410), (692, 200070), (702, 197220), (741, 186840), (760, 182169), (780, 177498), (810, 170924), (855, 161928), (865, 160056), (936, 147915), (988, 140130), (1026, 134940), (1038, 133380), (1053, 131480), (1080, 128193), (1140, 121446), (1170, 118332), (1235, 112104), (1368, 101205), (1384, 100035), (1404, 98610), (1482, 93420), (1539, 89960), (1557, 88920), (1560, 88749), (1620, 85462), (1710, 80964), (1730, 80028), (1755, 78888), (1976, 70065), (2052, 67470), (2076, 66690), (2106, 65740), (2223, 62280), (2249, 61560), (2280, 60723), (2340, 59166), (2470, 56052), (2565, 53976), (2595, 53352), (2808, 49305), (2964, 46710), (3078, 44980), (3114, 44460), (3240, 42731), (3287, 42120), (3420, 40482), (3460, 40014), (3510, 39444), (3705, 37368), (4104, 33735), (4152, 33345), (4212, 32870), (4446, 31140), (4498, 30780), (4671, 29640), (4680, 29583), (4940, 28026), (5130, 26988), (5190, 26676), (5265, 26296), (5928, 23355), (6156, 22490), (6228, 22230), (6574, 21060), (6669, 20760), (6747, 20520), (6840, 20241), (6920, 20007), (7020, 19722), (7410, 18684), (7695, 17992), (7785, 17784), (8424, 16435), (8892, 15570), (8996, 15390), (9342, 14820), (9861, 14040), (9880, 14013), (10260, 13494), (10380, 13338), (10530, 13148), (11115, 12456), (11245, 12312)]