228794280

素因数分解:

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

素因数の和:304

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 593733720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 67, 78, 88, 104, 110, 120, 130, 132, 134, 143, 156, 165, 195, 199, 201, 220, 260, 264, 268, 286, 312, 330, 335, 390, 398, 402, 429, 440, 520, 536, 572, 597, 660, 670, 715, 737, 780, 796, 804, 858, 871, 995, 1005, 1144, 1194, 1320, 1340, 1430, 1474, 1560, 1592, 1608, 1716, 1742, 1990, 2010, 2145, 2189, 2211, 2388, 2587, 2613, 2680, 2860, 2948, 2985, 3432, 3484, 3685, 3980, 4020, 4290, 4355, 4378, 4422, 4776, 5174, 5226, 5720, 5896, 5970, 6567, 6968, 7370, 7761, 7960, 8040, 8580, 8710, 8756, 8844, 9581, 10348, 10452, 10945, 11055, 11940, 12935, 13065, 13134, 13333, 14740, 15522, 17160, 17420, 17512, 17688, 19162, 20696, 20904, 21890, 22110, 23880, 25870, 26130, 26268, 26666, 28457, 28743, 29480, 31044, 32835, 34840, 38324, 38805, 39999, 43780, 44220, 47905, 51740, 52260, 52536, 53332, 56914, 57486, 62088, 65670, 66665, 76648, 77610, 79998, 85371, 87560, 88440, 95810, 103480, 104520, 106664, 113828, 114972, 131340, 133330, 142285, 143715, 146663, 155220, 159996, 170742, 173329, 191620, 199995, 227656, 229944, 262680, 266660, 284570, 287430, 293326, 310440, 319992, 341484, 346658, 383240, 399990, 426855, 439989, 519987, 533320, 569140, 574860, 586652, 682968, 693316, 733315, 799980, 853710, 866645, 879978, 1039974, 1138280, 1149720, 1173304, 1386632, 1466630, 1599960, 1707420, 1733290, 1759956, 1906619, 2079948, 2199945, 2599935, 2933260, 3414840, 3466580, 3519912, 3813238, 4159896, 4399890, 5199870, 5719857, 5866520, 6933160, 7626476, 8799780, 9533095, 10399740, 11439714, 15252952, 17599560, 19066190, 20799480, 22879428, 28599285, 38132380, 45758856, 57198570, 76264760, 114397140, 228794280]

約数ペア:

[(1, 228794280), (2, 114397140), (3, 76264760), (4, 57198570), (5, 45758856), (6, 38132380), (8, 28599285), (10, 22879428), (11, 20799480), (12, 19066190), (13, 17599560), (15, 15252952), (20, 11439714), (22, 10399740), (24, 9533095), (26, 8799780), (30, 7626476), (33, 6933160), (39, 5866520), (40, 5719857), (44, 5199870), (52, 4399890), (55, 4159896), (60, 3813238), (65, 3519912), (66, 3466580), (67, 3414840), (78, 2933260), (88, 2599935), (104, 2199945), (110, 2079948), (120, 1906619), (130, 1759956), (132, 1733290), (134, 1707420), (143, 1599960), (156, 1466630), (165, 1386632), (195, 1173304), (199, 1149720), (201, 1138280), (220, 1039974), (260, 879978), (264, 866645), (268, 853710), (286, 799980), (312, 733315), (330, 693316), (335, 682968), (390, 586652), (398, 574860), (402, 569140), (429, 533320), (440, 519987), (520, 439989), (536, 426855), (572, 399990), (597, 383240), (660, 346658), (670, 341484), (715, 319992), (737, 310440), (780, 293326), (796, 287430), (804, 284570), (858, 266660), (871, 262680), (995, 229944), (1005, 227656), (1144, 199995), (1194, 191620), (1320, 173329), (1340, 170742), (1430, 159996), (1474, 155220), (1560, 146663), (1592, 143715), (1608, 142285), (1716, 133330), (1742, 131340), (1990, 114972), (2010, 113828), (2145, 106664), (2189, 104520), (2211, 103480), (2388, 95810), (2587, 88440), (2613, 87560), (2680, 85371), (2860, 79998), (2948, 77610), (2985, 76648), (3432, 66665), (3484, 65670), (3685, 62088), (3980, 57486), (4020, 56914), (4290, 53332), (4355, 52536), (4378, 52260), (4422, 51740), (4776, 47905), (5174, 44220), (5226, 43780), (5720, 39999), (5896, 38805), (5970, 38324), (6567, 34840), (6968, 32835), (7370, 31044), (7761, 29480), (7960, 28743), (8040, 28457), (8580, 26666), (8710, 26268), (8756, 26130), (8844, 25870), (9581, 23880), (10348, 22110), (10452, 21890), (10945, 20904), (11055, 20696), (11940, 19162), (12935, 17688), (13065, 17512), (13134, 17420), (13333, 17160), (14740, 15522)]