77227020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 276054240

約数和(自身を除く): 198827220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 193, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 386, 390, 405, 468, 494, 513, 540, 570, 579, 585, 684, 702, 741, 772, 780, 810, 855, 965, 988, 1026, 1053, 1140, 1158, 1170, 1235, 1404, 1482, 1539, 1620, 1710, 1737, 1755, 1930, 2052, 2106, 2223, 2316, 2340, 2470, 2509, 2565, 2895, 2964, 3078, 3420, 3474, 3510, 3667, 3705, 3860, 4212, 4446, 4940, 5018, 5130, 5211, 5265, 5790, 6156, 6669, 6948, 7020, 7334, 7410, 7527, 7695, 8685, 8892, 10036, 10260, 10422, 10530, 11001, 11115, 11580, 12545, 13338, 14668, 14820, 15054, 15390, 15633, 17370, 18335, 20007, 20844, 21060, 22002, 22230, 22581, 25090, 26055, 26676, 30108, 30780, 31266, 33003, 33345, 34740, 36670, 37635, 40014, 44004, 44460, 45162, 47671, 50180, 52110, 55005, 62532, 66006, 66690, 67743, 73340, 75270, 78165, 80028, 90324, 95342, 99009, 100035, 104220, 110010, 112905, 132012, 133380, 135486, 143013, 150540, 156330, 165015, 190684, 198018, 200070, 203229, 220020, 225810, 238355, 270972, 286026, 297027, 312660, 330030, 338715, 396036, 400140, 406458, 429039, 451620, 476710, 495045, 572052, 594054, 660060, 677430, 715065, 812916, 858078, 953420, 990090, 1016145, 1188108, 1287117, 1354860, 1430130, 1485135, 1716156, 1980180, 2032290, 2145195, 2574234, 2860260, 2970270, 3861351, 4064580, 4290390, 5148468, 5940540, 6435585, 7722702, 8580780, 12871170, 15445404, 19306755, 25742340, 38613510, 77227020]

約数ペア:

[(1, 77227020), (2, 38613510), (3, 25742340), (4, 19306755), (5, 15445404), (6, 12871170), (9, 8580780), (10, 7722702), (12, 6435585), (13, 5940540), (15, 5148468), (18, 4290390), (19, 4064580), (20, 3861351), (26, 2970270), (27, 2860260), (30, 2574234), (36, 2145195), (38, 2032290), (39, 1980180), (45, 1716156), (52, 1485135), (54, 1430130), (57, 1354860), (60, 1287117), (65, 1188108), (76, 1016145), (78, 990090), (81, 953420), (90, 858078), (95, 812916), (108, 715065), (114, 677430), (117, 660060), (130, 594054), (135, 572052), (156, 495045), (162, 476710), (171, 451620), (180, 429039), (190, 406458), (193, 400140), (195, 396036), (228, 338715), (234, 330030), (247, 312660), (260, 297027), (270, 286026), (285, 270972), (324, 238355), (342, 225810), (351, 220020), (380, 203229), (386, 200070), (390, 198018), (405, 190684), (468, 165015), (494, 156330), (513, 150540), (540, 143013), (570, 135486), (579, 133380), (585, 132012), (684, 112905), (702, 110010), (741, 104220), (772, 100035), (780, 99009), (810, 95342), (855, 90324), (965, 80028), (988, 78165), (1026, 75270), (1053, 73340), (1140, 67743), (1158, 66690), (1170, 66006), (1235, 62532), (1404, 55005), (1482, 52110), (1539, 50180), (1620, 47671), (1710, 45162), (1737, 44460), (1755, 44004), (1930, 40014), (2052, 37635), (2106, 36670), (2223, 34740), (2316, 33345), (2340, 33003), (2470, 31266), (2509, 30780), (2565, 30108), (2895, 26676), (2964, 26055), (3078, 25090), (3420, 22581), (3474, 22230), (3510, 22002), (3667, 21060), (3705, 20844), (3860, 20007), (4212, 18335), (4446, 17370), (4940, 15633), (5018, 15390), (5130, 15054), (5211, 14820), (5265, 14668), (5790, 13338), (6156, 12545), (6669, 11580), (6948, 11115), (7020, 11001), (7334, 10530), (7410, 10422), (7527, 10260), (7695, 10036), (8685, 8892)]