31270800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 115135488

約数和(自身を除く): 83864688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 48, 50, 55, 60, 66, 69, 75, 80, 88, 92, 100, 103, 110, 115, 120, 132, 138, 150, 165, 176, 184, 200, 206, 220, 230, 240, 253, 264, 275, 276, 300, 309, 330, 345, 368, 400, 412, 440, 460, 506, 515, 528, 550, 552, 575, 600, 618, 660, 690, 759, 824, 825, 880, 920, 1012, 1030, 1100, 1104, 1133, 1150, 1200, 1236, 1265, 1320, 1380, 1518, 1545, 1648, 1650, 1725, 1840, 2024, 2060, 2200, 2266, 2300, 2369, 2472, 2530, 2575, 2640, 2760, 3036, 3090, 3300, 3399, 3450, 3795, 4048, 4120, 4400, 4532, 4600, 4738, 4944, 5060, 5150, 5520, 5665, 6072, 6180, 6325, 6600, 6798, 6900, 7107, 7590, 7725, 8240, 9064, 9200, 9476, 10120, 10300, 11330, 11845, 12144, 12360, 12650, 13200, 13596, 13800, 14214, 15180, 15450, 16995, 18128, 18952, 18975, 20240, 20600, 22660, 23690, 24720, 25300, 26059, 27192, 27600, 28325, 28428, 30360, 30900, 33990, 35535, 37904, 37950, 41200, 45320, 47380, 50600, 52118, 54384, 56650, 56856, 59225, 60720, 61800, 67980, 71070, 75900, 78177, 84975, 90640, 94760, 101200, 104236, 113300, 113712, 118450, 123600, 130295, 135960, 142140, 151800, 156354, 169950, 177675, 189520, 208472, 226600, 236900, 260590, 271920, 284280, 303600, 312708, 339900, 355350, 390885, 416944, 453200, 473800, 521180, 568560, 625416, 651475, 679800, 710700, 781770, 947600, 1042360, 1250832, 1302950, 1359600, 1421400, 1563540, 1954425, 2084720, 2605900, 2842800, 3127080, 3908850, 5211800, 6254160, 7817700, 10423600, 15635400, 31270800]

約数ペア:

[(1, 31270800), (2, 15635400), (3, 10423600), (4, 7817700), (5, 6254160), (6, 5211800), (8, 3908850), (10, 3127080), (11, 2842800), (12, 2605900), (15, 2084720), (16, 1954425), (20, 1563540), (22, 1421400), (23, 1359600), (24, 1302950), (25, 1250832), (30, 1042360), (33, 947600), (40, 781770), (44, 710700), (46, 679800), (48, 651475), (50, 625416), (55, 568560), (60, 521180), (66, 473800), (69, 453200), (75, 416944), (80, 390885), (88, 355350), (92, 339900), (100, 312708), (103, 303600), (110, 284280), (115, 271920), (120, 260590), (132, 236900), (138, 226600), (150, 208472), (165, 189520), (176, 177675), (184, 169950), (200, 156354), (206, 151800), (220, 142140), (230, 135960), (240, 130295), (253, 123600), (264, 118450), (275, 113712), (276, 113300), (300, 104236), (309, 101200), (330, 94760), (345, 90640), (368, 84975), (400, 78177), (412, 75900), (440, 71070), (460, 67980), (506, 61800), (515, 60720), (528, 59225), (550, 56856), (552, 56650), (575, 54384), (600, 52118), (618, 50600), (660, 47380), (690, 45320), (759, 41200), (824, 37950), (825, 37904), (880, 35535), (920, 33990), (1012, 30900), (1030, 30360), (1100, 28428), (1104, 28325), (1133, 27600), (1150, 27192), (1200, 26059), (1236, 25300), (1265, 24720), (1320, 23690), (1380, 22660), (1518, 20600), (1545, 20240), (1648, 18975), (1650, 18952), (1725, 18128), (1840, 16995), (2024, 15450), (2060, 15180), (2200, 14214), (2266, 13800), (2300, 13596), (2369, 13200), (2472, 12650), (2530, 12360), (2575, 12144), (2640, 11845), (2760, 11330), (3036, 10300), (3090, 10120), (3300, 9476), (3399, 9200), (3450, 9064), (3795, 8240), (4048, 7725), (4120, 7590), (4400, 7107), (4532, 6900), (4600, 6798), (4738, 6600), (4944, 6325), (5060, 6180), (5150, 6072), (5520, 5665)]