19635870720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1211

約数の個数: 352

約数和(自身を含む): 67254266880

約数和(自身を除く): 47618396160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 256, 285, 304, 305, 320, 366, 380, 384, 456, 480, 488, 512, 570, 608, 610, 640, 732, 760, 768, 912, 915, 960, 976, 1024, 1103, 1140, 1159, 1216, 1220, 1280, 1464, 1520, 1536, 1824, 1830, 1920, 1952, 2206, 2280, 2318, 2432, 2440, 2560, 2928, 3040, 3072, 3309, 3477, 3648, 3660, 3840, 3904, 4412, 4560, 4636, 4864, 4880, 5120, 5515, 5795, 5856, 6080, 6618, 6954, 7296, 7320, 7680, 7808, 8824, 9120, 9272, 9728, 9760, 11030, 11590, 11712, 12160, 13236, 13908, 14592, 14640, 15360, 15616, 16545, 17385, 17648, 18240, 18544, 19456, 19520, 20957, 22060, 23180, 23424, 24320, 26472, 27816, 29184, 29280, 31232, 33090, 34770, 35296, 36480, 37088, 39040, 41914, 44120, 46360, 46848, 48640, 52944, 55632, 58368, 58560, 62464, 62871, 66180, 67283, 69540, 70592, 72960, 74176, 78080, 83828, 88240, 92720, 93696, 97280, 104785, 105888, 111264, 117120, 125742, 132360, 134566, 139080, 141184, 145920, 148352, 156160, 167656, 176480, 185440, 187392, 201849, 209570, 211776, 222528, 234240, 251484, 264720, 269132, 278160, 282368, 291840, 296704, 312320, 314355, 335312, 336415, 352960, 370880, 403698, 419140, 423552, 445056, 468480, 502968, 529440, 538264, 556320, 564736, 593408, 628710, 670624, 672830, 705920, 741760, 807396, 838280, 847104, 890112, 936960, 1005936, 1009245, 1058880, 1076528, 1112640, 1129472, 1186816, 1257420, 1278377, 1341248, 1345660, 1411840, 1483520, 1614792, 1676560, 1694208, 1780224, 2011872, 2018490, 2117760, 2153056, 2225280, 2514840, 2556754, 2682496, 2691320, 2823680, 2967040, 3229584, 3353120, 3388416, 3560448, 3835131, 4023744, 4036980, 4235520, 4306112, 4450560, 5029680, 5113508, 5364992, 5382640, 5647360, 5934080, 6391885, 6459168, 6706240, 7670262, 8047488, 8073960, 8471040, 8612224, 8901120, 10059360, 10227016, 10729984, 10765280, 12783770, 12918336, 13412480, 15340524, 16094976, 16147920, 16942080, 17224448, 17802240, 19175655, 20118720, 20454032, 21459968, 21530560, 25567540, 25836672, 26824960, 30681048, 32189952, 32295840, 34448896, 38351310, 40237440, 40908064, 43061120, 51135080, 51673344, 53649920, 61362096, 64379904, 64591680, 68897792, 76702620, 80474880, 81816128, 86122240, 102270160, 103346688, 107299840, 122724192, 129183360, 153405240, 160949760, 163632256, 172244480, 204540320, 206693376, 245448384, 258366720, 306810480, 321899520, 327264512, 344488960, 409080640, 490896768, 516733440, 613620960, 654529024, 818161280, 981793536, 1033466880, 1227241920, 1309058048, 1636322560, 1963587072, 2454483840, 3272645120, 3927174144, 4908967680, 6545290240, 9817935360, 19635870720]

約数ペア:

[(1, 19635870720), (2, 9817935360), (3, 6545290240), (4, 4908967680), (5, 3927174144), (6, 3272645120), (8, 2454483840), (10, 1963587072), (12, 1636322560), (15, 1309058048), (16, 1227241920), (19, 1033466880), (20, 981793536), (24, 818161280), (30, 654529024), (32, 613620960), (38, 516733440), (40, 490896768), (48, 409080640), (57, 344488960), (60, 327264512), (61, 321899520), (64, 306810480), (76, 258366720), (80, 245448384), (95, 206693376), (96, 204540320), (114, 172244480), (120, 163632256), (122, 160949760), (128, 153405240), (152, 129183360), (160, 122724192), (183, 107299840), (190, 103346688), (192, 102270160), (228, 86122240), (240, 81816128), (244, 80474880), (256, 76702620), (285, 68897792), (304, 64591680), (305, 64379904), (320, 61362096), (366, 53649920), (380, 51673344), (384, 51135080), (456, 43061120), (480, 40908064), (488, 40237440), (512, 38351310), (570, 34448896), (608, 32295840), (610, 32189952), (640, 30681048), (732, 26824960), (760, 25836672), (768, 25567540), (912, 21530560), (915, 21459968), (960, 20454032), (976, 20118720), (1024, 19175655), (1103, 17802240), (1140, 17224448), (1159, 16942080), (1216, 16147920), (1220, 16094976), (1280, 15340524), (1464, 13412480), (1520, 12918336), (1536, 12783770), (1824, 10765280), (1830, 10729984), (1920, 10227016), (1952, 10059360), (2206, 8901120), (2280, 8612224), (2318, 8471040), (2432, 8073960), (2440, 8047488), (2560, 7670262), (2928, 6706240), (3040, 6459168), (3072, 6391885), (3309, 5934080), (3477, 5647360), (3648, 5382640), (3660, 5364992), (3840, 5113508), (3904, 5029680), (4412, 4450560), (4560, 4306112), (4636, 4235520), (4864, 4036980), (4880, 4023744), (5120, 3835131), (5515, 3560448), (5795, 3388416), (5856, 3353120), (6080, 3229584), (6618, 2967040), (6954, 2823680), (7296, 2691320), (7320, 2682496), (7680, 2556754), (7808, 2514840), (8824, 2225280), (9120, 2153056), (9272, 2117760), (9728, 2018490), (9760, 2011872), (11030, 1780224), (11590, 1694208), (11712, 1676560), (12160, 1614792), (13236, 1483520), (13908, 1411840), (14592, 1345660), (14640, 1341248), (15360, 1278377), (15616, 1257420), (16545, 1186816), (17385, 1129472), (17648, 1112640), (18240, 1076528), (18544, 1058880), (19456, 1009245), (19520, 1005936), (20957, 936960), (22060, 890112), (23180, 847104), (23424, 838280), (24320, 807396), (26472, 741760), (27816, 705920), (29184, 672830), (29280, 670624), (31232, 628710), (33090, 593408), (34770, 564736), (35296, 556320), (36480, 538264), (37088, 529440), (39040, 502968), (41914, 468480), (44120, 445056), (46360, 423552), (46848, 419140), (48640, 403698), (52944, 370880), (55632, 352960), (58368, 336415), (58560, 335312), (62464, 314355), (62871, 312320), (66180, 296704), (67283, 291840), (69540, 282368), (70592, 278160), (72960, 269132), (74176, 264720), (78080, 251484), (83828, 234240), (88240, 222528), (92720, 211776), (93696, 209570), (97280, 201849), (104785, 187392), (105888, 185440), (111264, 176480), (117120, 167656), (125742, 156160), (132360, 148352), (134566, 145920), (139080, 141184)]