38978430400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20593}}^1$

素因数の和:20648

約数の個数: 252

約数和(自身を含む): 118699038192

約数和(自身を除く): 79720607792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 169, 175, 182, 200, 208, 224, 260, 280, 320, 325, 338, 350, 364, 400, 416, 448, 455, 520, 560, 650, 676, 700, 728, 800, 832, 845, 910, 1040, 1120, 1183, 1300, 1352, 1400, 1456, 1600, 1690, 1820, 2080, 2240, 2275, 2366, 2600, 2704, 2800, 2912, 3380, 3640, 4160, 4225, 4550, 4732, 5200, 5408, 5600, 5824, 5915, 6760, 7280, 8450, 9100, 9464, 10400, 10816, 11200, 11830, 13520, 14560, 16900, 18200, 18928, 20593, 20800, 23660, 27040, 29120, 29575, 33800, 36400, 37856, 41186, 47320, 54080, 59150, 67600, 72800, 75712, 82372, 94640, 102965, 118300, 135200, 144151, 145600, 164744, 189280, 205930, 236600, 267709, 270400, 288302, 329488, 378560, 411860, 473200, 514825, 535418, 576604, 658976, 720755, 823720, 946400, 1029650, 1070836, 1153208, 1317952, 1338545, 1441510, 1647440, 1873963, 1892800, 2059300, 2141672, 2306416, 2677090, 2883020, 3294880, 3480217, 3603775, 3747926, 4118600, 4283344, 4612832, 5354180, 5766040, 6589760, 6692725, 6960434, 7207550, 7495852, 8237200, 8566688, 9225664, 9369815, 10708360, 11532080, 13385450, 13920868, 14415100, 14991704, 16474400, 17133376, 17401085, 18739630, 21416720, 23064160, 24361519, 26770900, 27841736, 28830200, 29983408, 32948800, 34802170, 37479260, 42833440, 46128320, 46849075, 48723038, 53541800, 55683472, 57660400, 59966816, 69604340, 74958520, 85666880, 87005425, 93698150, 97446076, 107083600, 111366944, 115320800, 119933632, 121807595, 139208680, 149917040, 174010850, 187396300, 194892152, 214167200, 222733888, 230641600, 243615190, 278417360, 299834080, 348021700, 374792600, 389784304, 428334400, 487230380, 556834720, 599668160, 609037975, 696043400, 749585200, 779568608, 974460760, 1113669440, 1218075950, 1392086800, 1499170400, 1559137216, 1948921520, 2436151900, 2784173600, 2998340800, 3897843040, 4872303800, 5568347200, 7795686080, 9744607600, 19489215200, 38978430400]

約数ペア:

[(1, 38978430400), (2, 19489215200), (4, 9744607600), (5, 7795686080), (7, 5568347200), (8, 4872303800), (10, 3897843040), (13, 2998340800), (14, 2784173600), (16, 2436151900), (20, 1948921520), (25, 1559137216), (26, 1499170400), (28, 1392086800), (32, 1218075950), (35, 1113669440), (40, 974460760), (50, 779568608), (52, 749585200), (56, 696043400), (64, 609037975), (65, 599668160), (70, 556834720), (80, 487230380), (91, 428334400), (100, 389784304), (104, 374792600), (112, 348021700), (130, 299834080), (140, 278417360), (160, 243615190), (169, 230641600), (175, 222733888), (182, 214167200), (200, 194892152), (208, 187396300), (224, 174010850), (260, 149917040), (280, 139208680), (320, 121807595), (325, 119933632), (338, 115320800), (350, 111366944), (364, 107083600), (400, 97446076), (416, 93698150), (448, 87005425), (455, 85666880), (520, 74958520), (560, 69604340), (650, 59966816), (676, 57660400), (700, 55683472), (728, 53541800), (800, 48723038), (832, 46849075), (845, 46128320), (910, 42833440), (1040, 37479260), (1120, 34802170), (1183, 32948800), (1300, 29983408), (1352, 28830200), (1400, 27841736), (1456, 26770900), (1600, 24361519), (1690, 23064160), (1820, 21416720), (2080, 18739630), (2240, 17401085), (2275, 17133376), (2366, 16474400), (2600, 14991704), (2704, 14415100), (2800, 13920868), (2912, 13385450), (3380, 11532080), (3640, 10708360), (4160, 9369815), (4225, 9225664), (4550, 8566688), (4732, 8237200), (5200, 7495852), (5408, 7207550), (5600, 6960434), (5824, 6692725), (5915, 6589760), (6760, 5766040), (7280, 5354180), (8450, 4612832), (9100, 4283344), (9464, 4118600), (10400, 3747926), (10816, 3603775), (11200, 3480217), (11830, 3294880), (13520, 2883020), (14560, 2677090), (16900, 2306416), (18200, 2141672), (18928, 2059300), (20593, 1892800), (20800, 1873963), (23660, 1647440), (27040, 1441510), (29120, 1338545), (29575, 1317952), (33800, 1153208), (36400, 1070836), (37856, 1029650), (41186, 946400), (47320, 823720), (54080, 720755), (59150, 658976), (67600, 576604), (72800, 535418), (75712, 514825), (82372, 473200), (94640, 411860), (102965, 378560), (118300, 329488), (135200, 288302), (144151, 270400), (145600, 267709), (164744, 236600), (189280, 205930)]