307204920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 256

約数和(自身を含む): 1176768000

約数和(自身を除く): 869563080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1361, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2280, 2376, 2508, 2565, 2722, 2970, 3135, 3420, 3762, 3960, 4083, 4104, 4180, 5016, 5130, 5444, 5643, 5940, 6270, 6805, 6840, 7524, 8166, 8360, 9405, 10260, 10888, 11286, 11880, 12249, 12540, 13610, 14971, 15048, 16332, 18810, 20415, 20520, 22572, 24498, 25080, 25859, 27220, 28215, 29942, 32664, 36747, 37620, 40830, 44913, 45144, 48996, 51718, 54440, 56430, 59884, 61245, 73494, 74855, 75240, 77577, 81660, 89826, 97992, 103436, 112860, 119768, 122490, 129295, 134739, 146988, 149710, 155154, 163320, 179652, 183735, 206872, 224565, 225720, 232731, 244980, 258590, 269478, 284449, 293976, 299420, 310308, 359304, 367470, 387885, 404217, 449130, 465462, 489960, 517180, 538956, 568898, 598840, 620616, 673695, 698193, 734940, 775770, 808434, 853347, 898260, 930924, 1034360, 1077912, 1137796, 1163655, 1347390, 1396386, 1422245, 1469880, 1551540, 1616868, 1706694, 1796520, 1861848, 2021085, 2275592, 2327310, 2560041, 2694780, 2792772, 2844490, 3103080, 3233736, 3413388, 3490965, 4042170, 4266735, 4654620, 5120082, 5389560, 5585544, 5688980, 6826776, 6981930, 7680123, 8084340, 8533470, 9309240, 10240164, 11377960, 12800205, 13963860, 15360246, 16168680, 17066940, 20480328, 25600410, 27927720, 30720492, 34133880, 38400615, 51200820, 61440984, 76801230, 102401640, 153602460, 307204920]

約数ペア:

[(1, 307204920), (2, 153602460), (3, 102401640), (4, 76801230), (5, 61440984), (6, 51200820), (8, 38400615), (9, 34133880), (10, 30720492), (11, 27927720), (12, 25600410), (15, 20480328), (18, 17066940), (19, 16168680), (20, 15360246), (22, 13963860), (24, 12800205), (27, 11377960), (30, 10240164), (33, 9309240), (36, 8533470), (38, 8084340), (40, 7680123), (44, 6981930), (45, 6826776), (54, 5688980), (55, 5585544), (57, 5389560), (60, 5120082), (66, 4654620), (72, 4266735), (76, 4042170), (88, 3490965), (90, 3413388), (95, 3233736), (99, 3103080), (108, 2844490), (110, 2792772), (114, 2694780), (120, 2560041), (132, 2327310), (135, 2275592), (152, 2021085), (165, 1861848), (171, 1796520), (180, 1706694), (190, 1616868), (198, 1551540), (209, 1469880), (216, 1422245), (220, 1396386), (228, 1347390), (264, 1163655), (270, 1137796), (285, 1077912), (297, 1034360), (330, 930924), (342, 898260), (360, 853347), (380, 808434), (396, 775770), (418, 734940), (440, 698193), (456, 673695), (495, 620616), (513, 598840), (540, 568898), (570, 538956), (594, 517180), (627, 489960), (660, 465462), (684, 449130), (760, 404217), (792, 387885), (836, 367470), (855, 359304), (990, 310308), (1026, 299420), (1045, 293976), (1080, 284449), (1140, 269478), (1188, 258590), (1254, 244980), (1320, 232731), (1361, 225720), (1368, 224565), (1485, 206872), (1672, 183735), (1710, 179652), (1881, 163320), (1980, 155154), (2052, 149710), (2090, 146988), (2280, 134739), (2376, 129295), (2508, 122490), (2565, 119768), (2722, 112860), (2970, 103436), (3135, 97992), (3420, 89826), (3762, 81660), (3960, 77577), (4083, 75240), (4104, 74855), (4180, 73494), (5016, 61245), (5130, 59884), (5444, 56430), (5643, 54440), (5940, 51718), (6270, 48996), (6805, 45144), (6840, 44913), (7524, 40830), (8166, 37620), (8360, 36747), (9405, 32664), (10260, 29942), (10888, 28215), (11286, 27220), (11880, 25859), (12249, 25080), (12540, 24498), (13610, 22572), (14971, 20520), (15048, 20415), (16332, 18810)]