1520990460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 288

約数和(自身を含む): 5450844672

約数和(自身を除く): 3929854212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 243, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 460, 486, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 891, 972, 990, 1012, 1035, 1188, 1215, 1237, 1242, 1265, 1380, 1485, 1518, 1620, 1782, 1863, 1980, 2070, 2277, 2430, 2474, 2484, 2530, 2673, 2970, 3036, 3105, 3564, 3711, 3726, 3795, 4140, 4455, 4554, 4860, 4948, 5060, 5346, 5589, 5940, 6185, 6210, 6831, 7422, 7452, 7590, 8910, 9108, 9315, 10692, 11133, 11178, 11385, 12370, 12420, 13365, 13607, 13662, 14844, 15180, 17820, 18555, 18630, 20493, 22266, 22356, 22770, 24740, 26730, 27214, 27324, 27945, 28451, 33399, 34155, 37110, 37260, 40821, 40986, 44532, 45540, 53460, 54428, 55665, 55890, 56902, 61479, 66798, 68035, 68310, 74220, 81642, 81972, 85353, 100197, 102465, 111330, 111780, 113804, 122463, 122958, 133596, 136070, 136620, 142255, 163284, 166995, 170706, 200394, 204105, 204930, 222660, 244926, 245916, 256059, 272140, 284510, 300591, 307395, 312961, 333990, 341412, 367389, 400788, 408210, 409860, 426765, 489852, 500985, 512118, 569020, 601182, 612315, 614790, 625922, 667980, 734778, 768177, 816420, 853530, 938883, 1001970, 1024236, 1102167, 1202364, 1224630, 1229580, 1251844, 1280295, 1469556, 1502955, 1536354, 1564805, 1707060, 1836945, 1877766, 2003940, 2204334, 2304531, 2449260, 2560590, 2816649, 3005910, 3072708, 3129610, 3306501, 3673890, 3755532, 3840885, 4408668, 4609062, 4694415, 5121180, 5510835, 5633298, 6011820, 6259220, 6613002, 6913593, 7347780, 7681770, 8449947, 9218124, 9388830, 11021670, 11266596, 11522655, 13226004, 13827186, 14083245, 15363540, 16532505, 16899894, 18777660, 22043340, 23045310, 25349841, 27654372, 28166490, 33065010, 33799788, 34567965, 42249735, 46090620, 50699682, 56332980, 66130020, 69135930, 76049523, 84499470, 101399364, 126749205, 138271860, 152099046, 168998940, 253498410, 304198092, 380247615, 506996820, 760495230, 1520990460]

約数ペア:

[(1, 1520990460), (2, 760495230), (3, 506996820), (4, 380247615), (5, 304198092), (6, 253498410), (9, 168998940), (10, 152099046), (11, 138271860), (12, 126749205), (15, 101399364), (18, 84499470), (20, 76049523), (22, 69135930), (23, 66130020), (27, 56332980), (30, 50699682), (33, 46090620), (36, 42249735), (44, 34567965), (45, 33799788), (46, 33065010), (54, 28166490), (55, 27654372), (60, 25349841), (66, 23045310), (69, 22043340), (81, 18777660), (90, 16899894), (92, 16532505), (99, 15363540), (108, 14083245), (110, 13827186), (115, 13226004), (132, 11522655), (135, 11266596), (138, 11021670), (162, 9388830), (165, 9218124), (180, 8449947), (198, 7681770), (207, 7347780), (220, 6913593), (230, 6613002), (243, 6259220), (253, 6011820), (270, 5633298), (276, 5510835), (297, 5121180), (324, 4694415), (330, 4609062), (345, 4408668), (396, 3840885), (405, 3755532), (414, 3673890), (460, 3306501), (486, 3129610), (495, 3072708), (506, 3005910), (540, 2816649), (594, 2560590), (621, 2449260), (660, 2304531), (690, 2204334), (759, 2003940), (810, 1877766), (828, 1836945), (891, 1707060), (972, 1564805), (990, 1536354), (1012, 1502955), (1035, 1469556), (1188, 1280295), (1215, 1251844), (1237, 1229580), (1242, 1224630), (1265, 1202364), (1380, 1102167), (1485, 1024236), (1518, 1001970), (1620, 938883), (1782, 853530), (1863, 816420), (1980, 768177), (2070, 734778), (2277, 667980), (2430, 625922), (2474, 614790), (2484, 612315), (2530, 601182), (2673, 569020), (2970, 512118), (3036, 500985), (3105, 489852), (3564, 426765), (3711, 409860), (3726, 408210), (3795, 400788), (4140, 367389), (4455, 341412), (4554, 333990), (4860, 312961), (4948, 307395), (5060, 300591), (5346, 284510), (5589, 272140), (5940, 256059), (6185, 245916), (6210, 244926), (6831, 222660), (7422, 204930), (7452, 204105), (7590, 200394), (8910, 170706), (9108, 166995), (9315, 163284), (10692, 142255), (11133, 136620), (11178, 136070), (11385, 133596), (12370, 122958), (12420, 122463), (13365, 113804), (13607, 111780), (13662, 111330), (14844, 102465), (15180, 100197), (17820, 85353), (18555, 81972), (18630, 81642), (20493, 74220), (22266, 68310), (22356, 68035), (22770, 66798), (24740, 61479), (26730, 56902), (27214, 55890), (27324, 55665), (27945, 54428), (28451, 53460), (33399, 45540), (34155, 44532), (37110, 40986), (37260, 40821)]