1241878560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 384

約数和(自身を含む): 4663733760

約数和(自身を除く): 3421855200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 23, 24, 26, 30, 32, 34, 39, 40, 46, 48, 51, 52, 60, 65, 68, 69, 78, 80, 85, 92, 96, 102, 104, 115, 120, 130, 136, 138, 156, 160, 170, 184, 195, 204, 208, 221, 230, 240, 255, 260, 272, 276, 299, 312, 340, 345, 368, 390, 391, 408, 416, 442, 460, 480, 509, 510, 520, 544, 552, 598, 624, 663, 680, 690, 736, 780, 782, 816, 884, 897, 920, 1018, 1020, 1040, 1104, 1105, 1173, 1196, 1248, 1326, 1360, 1380, 1495, 1527, 1560, 1564, 1632, 1768, 1794, 1840, 1955, 2036, 2040, 2080, 2208, 2210, 2346, 2392, 2545, 2652, 2720, 2760, 2990, 3054, 3120, 3128, 3315, 3536, 3588, 3680, 3910, 4072, 4080, 4420, 4485, 4692, 4784, 5083, 5090, 5304, 5520, 5865, 5980, 6108, 6240, 6256, 6617, 6630, 7072, 7176, 7635, 7820, 8144, 8160, 8653, 8840, 8970, 9384, 9568, 10166, 10180, 10608, 11040, 11707, 11730, 11960, 12216, 12512, 13234, 13260, 14352, 15249, 15270, 15640, 16288, 17306, 17680, 17940, 18768, 19851, 20332, 20360, 21216, 23414, 23460, 23920, 24432, 25415, 25959, 26468, 26520, 28704, 30498, 30540, 31280, 33085, 34612, 35121, 35360, 35880, 37536, 39702, 40664, 40720, 43265, 46828, 46920, 47840, 48864, 50830, 51918, 52936, 53040, 58535, 60996, 61080, 62560, 66170, 69224, 70242, 71760, 76245, 79404, 81328, 81440, 86530, 93656, 93840, 99255, 101660, 103836, 105872, 106080, 112489, 117070, 121992, 122160, 129795, 132340, 138448, 140484, 143520, 152191, 152490, 158808, 162656, 173060, 175605, 187312, 187680, 198510, 199019, 203320, 207672, 211744, 224978, 234140, 243984, 244320, 259590, 264680, 276896, 280968, 304382, 304980, 317616, 337467, 346120, 351210, 374624, 397020, 398038, 406640, 415344, 449956, 456573, 468280, 487968, 519180, 529360, 561936, 562445, 597057, 608764, 609960, 635232, 674934, 692240, 702420, 760955, 794040, 796076, 813280, 830688, 899912, 913146, 936560, 995095, 1038360, 1058720, 1123872, 1124890, 1194114, 1217528, 1219920, 1349868, 1384480, 1404840, 1521910, 1588080, 1592152, 1687335, 1799824, 1826292, 1873120, 1990190, 2076720, 2249780, 2282865, 2388228, 2435056, 2439840, 2587247, 2699736, 2809680, 2985285, 3043820, 3176160, 3184304, 3374670, 3599648, 3652584, 3980380, 4153440, 4499560, 4565730, 4776456, 4870112, 5174494, 5399472, 5619360, 5970570, 6087640, 6368608, 6749340, 7305168, 7761741, 7960760, 8999120, 9131460, 9552912, 10348988, 10798944, 11941140, 12175280, 12936235, 13498680, 14610336, 15523482, 15921520, 17998240, 18262920, 19105824, 20697976, 23882280, 24350560, 25872470, 26997360, 31046964, 31843040, 36525840, 38808705, 41395952, 47764560, 51744940, 53994720, 62093928, 73051680, 77617410, 82791904, 95529120, 103489880, 124187856, 155234820, 206979760, 248375712, 310469640, 413959520, 620939280, 1241878560]

約数ペア:

[(1, 1241878560), (2, 620939280), (3, 413959520), (4, 310469640), (5, 248375712), (6, 206979760), (8, 155234820), (10, 124187856), (12, 103489880), (13, 95529120), (15, 82791904), (16, 77617410), (17, 73051680), (20, 62093928), (23, 53994720), (24, 51744940), (26, 47764560), (30, 41395952), (32, 38808705), (34, 36525840), (39, 31843040), (40, 31046964), (46, 26997360), (48, 25872470), (51, 24350560), (52, 23882280), (60, 20697976), (65, 19105824), (68, 18262920), (69, 17998240), (78, 15921520), (80, 15523482), (85, 14610336), (92, 13498680), (96, 12936235), (102, 12175280), (104, 11941140), (115, 10798944), (120, 10348988), (130, 9552912), (136, 9131460), (138, 8999120), (156, 7960760), (160, 7761741), (170, 7305168), (184, 6749340), (195, 6368608), (204, 6087640), (208, 5970570), (221, 5619360), (230, 5399472), (240, 5174494), (255, 4870112), (260, 4776456), (272, 4565730), (276, 4499560), (299, 4153440), (312, 3980380), (340, 3652584), (345, 3599648), (368, 3374670), (390, 3184304), (391, 3176160), (408, 3043820), (416, 2985285), (442, 2809680), (460, 2699736), (480, 2587247), (509, 2439840), (510, 2435056), (520, 2388228), (544, 2282865), (552, 2249780), (598, 2076720), (624, 1990190), (663, 1873120), (680, 1826292), (690, 1799824), (736, 1687335), (780, 1592152), (782, 1588080), (816, 1521910), (884, 1404840), (897, 1384480), (920, 1349868), (1018, 1219920), (1020, 1217528), (1040, 1194114), (1104, 1124890), (1105, 1123872), (1173, 1058720), (1196, 1038360), (1248, 995095), (1326, 936560), (1360, 913146), (1380, 899912), (1495, 830688), (1527, 813280), (1560, 796076), (1564, 794040), (1632, 760955), (1768, 702420), (1794, 692240), (1840, 674934), (1955, 635232), (2036, 609960), (2040, 608764), (2080, 597057), (2208, 562445), (2210, 561936), (2346, 529360), (2392, 519180), (2545, 487968), (2652, 468280), (2720, 456573), (2760, 449956), (2990, 415344), (3054, 406640), (3120, 398038), (3128, 397020), (3315, 374624), (3536, 351210), (3588, 346120), (3680, 337467), (3910, 317616), (4072, 304980), (4080, 304382), (4420, 280968), (4485, 276896), (4692, 264680), (4784, 259590), (5083, 244320), (5090, 243984), (5304, 234140), (5520, 224978), (5865, 211744), (5980, 207672), (6108, 203320), (6240, 199019), (6256, 198510), (6617, 187680), (6630, 187312), (7072, 175605), (7176, 173060), (7635, 162656), (7820, 158808), (8144, 152490), (8160, 152191), (8653, 143520), (8840, 140484), (8970, 138448), (9384, 132340), (9568, 129795), (10166, 122160), (10180, 121992), (10608, 117070), (11040, 112489), (11707, 106080), (11730, 105872), (11960, 103836), (12216, 101660), (12512, 99255), (13234, 93840), (13260, 93656), (14352, 86530), (15249, 81440), (15270, 81328), (15640, 79404), (16288, 76245), (17306, 71760), (17680, 70242), (17940, 69224), (18768, 66170), (19851, 62560), (20332, 61080), (20360, 60996), (21216, 58535), (23414, 53040), (23460, 52936), (23920, 51918), (24432, 50830), (25415, 48864), (25959, 47840), (26468, 46920), (26520, 46828), (28704, 43265), (30498, 40720), (30540, 40664), (31280, 39702), (33085, 37536), (34612, 35880), (35121, 35360)]