223547580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 745113600

約数和(自身を除く): 521566020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 54, 60, 69, 82, 90, 92, 108, 115, 123, 135, 138, 164, 180, 205, 207, 230, 246, 270, 276, 345, 369, 410, 414, 439, 460, 492, 540, 615, 621, 690, 738, 820, 828, 878, 943, 1035, 1107, 1230, 1242, 1317, 1380, 1476, 1756, 1845, 1886, 2070, 2195, 2214, 2460, 2484, 2634, 2829, 3105, 3690, 3772, 3951, 4140, 4390, 4428, 4715, 5268, 5535, 5658, 6210, 6585, 7380, 7902, 8487, 8780, 9430, 10097, 11070, 11316, 11853, 12420, 13170, 14145, 15804, 16974, 17999, 18860, 19755, 20194, 22140, 23706, 25461, 26340, 28290, 30291, 33948, 35998, 39510, 40388, 42435, 47412, 50485, 50922, 53997, 56580, 59265, 60582, 71996, 79020, 84870, 89995, 90873, 100970, 101844, 107994, 118530, 121164, 127305, 151455, 161991, 169740, 179990, 181746, 201940, 215988, 237060, 254610, 269985, 272619, 302910, 323982, 359980, 363492, 413977, 454365, 485973, 509220, 539970, 545238, 605820, 647964, 809955, 827954, 908730, 971946, 1079940, 1090476, 1241931, 1363095, 1619910, 1655908, 1817460, 1943892, 2069885, 2429865, 2483862, 2726190, 3239820, 3725793, 4139770, 4859730, 4967724, 5452380, 6209655, 7451586, 8279540, 9719460, 11177379, 12419310, 14903172, 18628965, 22354758, 24838620, 37257930, 44709516, 55886895, 74515860, 111773790, 223547580]

約数ペア:

[(1, 223547580), (2, 111773790), (3, 74515860), (4, 55886895), (5, 44709516), (6, 37257930), (9, 24838620), (10, 22354758), (12, 18628965), (15, 14903172), (18, 12419310), (20, 11177379), (23, 9719460), (27, 8279540), (30, 7451586), (36, 6209655), (41, 5452380), (45, 4967724), (46, 4859730), (54, 4139770), (60, 3725793), (69, 3239820), (82, 2726190), (90, 2483862), (92, 2429865), (108, 2069885), (115, 1943892), (123, 1817460), (135, 1655908), (138, 1619910), (164, 1363095), (180, 1241931), (205, 1090476), (207, 1079940), (230, 971946), (246, 908730), (270, 827954), (276, 809955), (345, 647964), (369, 605820), (410, 545238), (414, 539970), (439, 509220), (460, 485973), (492, 454365), (540, 413977), (615, 363492), (621, 359980), (690, 323982), (738, 302910), (820, 272619), (828, 269985), (878, 254610), (943, 237060), (1035, 215988), (1107, 201940), (1230, 181746), (1242, 179990), (1317, 169740), (1380, 161991), (1476, 151455), (1756, 127305), (1845, 121164), (1886, 118530), (2070, 107994), (2195, 101844), (2214, 100970), (2460, 90873), (2484, 89995), (2634, 84870), (2829, 79020), (3105, 71996), (3690, 60582), (3772, 59265), (3951, 56580), (4140, 53997), (4390, 50922), (4428, 50485), (4715, 47412), (5268, 42435), (5535, 40388), (5658, 39510), (6210, 35998), (6585, 33948), (7380, 30291), (7902, 28290), (8487, 26340), (8780, 25461), (9430, 23706), (10097, 22140), (11070, 20194), (11316, 19755), (11853, 18860), (12420, 17999), (13170, 16974), (14145, 15804)]