343191420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 288

約数和(自身を含む): 1247500800

約数和(自身を除く): 904309380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 67, 78, 90, 99, 110, 117, 130, 132, 134, 143, 156, 165, 180, 195, 198, 199, 201, 220, 234, 260, 268, 286, 330, 335, 390, 396, 398, 402, 429, 468, 495, 572, 585, 597, 603, 660, 670, 715, 737, 780, 796, 804, 858, 871, 990, 995, 1005, 1170, 1194, 1206, 1287, 1340, 1430, 1474, 1716, 1742, 1791, 1980, 1990, 2010, 2145, 2189, 2211, 2340, 2388, 2412, 2574, 2587, 2613, 2860, 2948, 2985, 3015, 3484, 3582, 3685, 3980, 4020, 4290, 4355, 4378, 4422, 5148, 5174, 5226, 5970, 6030, 6435, 6567, 6633, 7164, 7370, 7761, 7839, 8580, 8710, 8756, 8844, 8955, 9581, 10348, 10452, 10945, 11055, 11940, 12060, 12870, 12935, 13065, 13134, 13266, 13333, 14740, 15522, 15678, 17420, 17910, 19162, 19701, 21890, 22110, 23283, 25740, 25870, 26130, 26268, 26532, 26666, 28457, 28743, 31044, 31356, 32835, 33165, 35820, 38324, 38805, 39195, 39402, 39999, 43780, 44220, 46566, 47905, 51740, 52260, 53332, 56914, 57486, 65670, 66330, 66665, 77610, 78390, 78804, 79998, 85371, 86229, 93132, 95810, 98505, 113828, 114972, 116415, 119997, 131340, 132660, 133330, 142285, 143715, 146663, 155220, 156780, 159996, 170742, 172458, 173329, 191620, 197010, 199995, 232830, 239994, 256113, 266660, 284570, 287430, 293326, 341484, 344916, 346658, 394020, 399990, 426855, 431145, 439989, 465660, 479988, 512226, 519987, 569140, 574860, 586652, 599985, 693316, 733315, 799980, 853710, 862290, 866645, 879978, 1024452, 1039974, 1199970, 1280565, 1319967, 1466630, 1559961, 1707420, 1724580, 1733290, 1759956, 1906619, 2079948, 2199945, 2399940, 2561130, 2599935, 2639934, 2933260, 3119922, 3466580, 3813238, 4399890, 5122260, 5199870, 5279868, 5719857, 6239844, 6599835, 7626476, 7799805, 8799780, 9533095, 10399740, 11439714, 13199670, 15599610, 17159571, 19066190, 22879428, 26399340, 28599285, 31199220, 34319142, 38132380, 57198570, 68638284, 85797855, 114397140, 171595710, 343191420]

約数ペア:

[(1, 343191420), (2, 171595710), (3, 114397140), (4, 85797855), (5, 68638284), (6, 57198570), (9, 38132380), (10, 34319142), (11, 31199220), (12, 28599285), (13, 26399340), (15, 22879428), (18, 19066190), (20, 17159571), (22, 15599610), (26, 13199670), (30, 11439714), (33, 10399740), (36, 9533095), (39, 8799780), (44, 7799805), (45, 7626476), (52, 6599835), (55, 6239844), (60, 5719857), (65, 5279868), (66, 5199870), (67, 5122260), (78, 4399890), (90, 3813238), (99, 3466580), (110, 3119922), (117, 2933260), (130, 2639934), (132, 2599935), (134, 2561130), (143, 2399940), (156, 2199945), (165, 2079948), (180, 1906619), (195, 1759956), (198, 1733290), (199, 1724580), (201, 1707420), (220, 1559961), (234, 1466630), (260, 1319967), (268, 1280565), (286, 1199970), (330, 1039974), (335, 1024452), (390, 879978), (396, 866645), (398, 862290), (402, 853710), (429, 799980), (468, 733315), (495, 693316), (572, 599985), (585, 586652), (597, 574860), (603, 569140), (660, 519987), (670, 512226), (715, 479988), (737, 465660), (780, 439989), (796, 431145), (804, 426855), (858, 399990), (871, 394020), (990, 346658), (995, 344916), (1005, 341484), (1170, 293326), (1194, 287430), (1206, 284570), (1287, 266660), (1340, 256113), (1430, 239994), (1474, 232830), (1716, 199995), (1742, 197010), (1791, 191620), (1980, 173329), (1990, 172458), (2010, 170742), (2145, 159996), (2189, 156780), (2211, 155220), (2340, 146663), (2388, 143715), (2412, 142285), (2574, 133330), (2587, 132660), (2613, 131340), (2860, 119997), (2948, 116415), (2985, 114972), (3015, 113828), (3484, 98505), (3582, 95810), (3685, 93132), (3980, 86229), (4020, 85371), (4290, 79998), (4355, 78804), (4378, 78390), (4422, 77610), (5148, 66665), (5174, 66330), (5226, 65670), (5970, 57486), (6030, 56914), (6435, 53332), (6567, 52260), (6633, 51740), (7164, 47905), (7370, 46566), (7761, 44220), (7839, 43780), (8580, 39999), (8710, 39402), (8756, 39195), (8844, 38805), (8955, 38324), (9581, 35820), (10348, 33165), (10452, 32835), (10945, 31356), (11055, 31044), (11940, 28743), (12060, 28457), (12870, 26666), (12935, 26532), (13065, 26268), (13134, 26130), (13266, 25870), (13333, 25740), (14740, 23283), (15522, 22110), (15678, 21890), (17420, 19701), (17910, 19162)]