30581081520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4457}}^1$

素因数の和:4620

約数の個数: 320

約数和(自身を含む): 108895601664

約数和(自身を除く): 78314520144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 113, 115, 120, 132, 138, 165, 176, 184, 220, 226, 230, 240, 253, 264, 276, 330, 339, 345, 368, 440, 452, 460, 506, 528, 552, 565, 660, 678, 690, 759, 880, 904, 920, 1012, 1104, 1130, 1243, 1265, 1320, 1356, 1380, 1518, 1695, 1808, 1840, 2024, 2260, 2486, 2530, 2599, 2640, 2712, 2760, 3036, 3390, 3729, 3795, 4048, 4457, 4520, 4972, 5060, 5198, 5424, 5520, 6072, 6215, 6780, 7458, 7590, 7797, 8914, 9040, 9944, 10120, 10396, 12144, 12430, 12995, 13371, 13560, 14916, 15180, 15594, 17828, 18645, 19888, 20240, 20792, 22285, 24860, 25990, 26742, 27120, 28589, 29832, 30360, 31188, 35656, 37290, 38985, 41584, 44570, 49027, 49720, 51980, 53484, 57178, 59664, 60720, 62376, 66855, 71312, 74580, 77970, 85767, 89140, 98054, 99440, 102511, 103960, 106968, 114356, 124752, 133710, 142945, 147081, 149160, 155940, 171534, 178280, 196108, 205022, 207920, 213936, 228712, 245135, 267420, 285890, 294162, 298320, 307533, 311880, 343068, 356560, 392216, 410044, 428835, 457424, 490270, 503641, 512555, 534840, 571780, 588324, 615066, 623760, 686136, 735405, 784432, 820088, 857670, 980540, 1007282, 1025110, 1069680, 1127621, 1143560, 1176648, 1230132, 1372272, 1470810, 1510923, 1537665, 1640176, 1715340, 1961080, 2014564, 2050220, 2255242, 2287120, 2353296, 2460264, 2518205, 2941620, 3021846, 3075330, 3382863, 3430680, 3922160, 4029128, 4100440, 4510484, 4920528, 5036410, 5540051, 5638105, 5883240, 6043692, 6150660, 6765726, 6861360, 7554615, 8058256, 8200880, 9020968, 10072820, 11080102, 11276210, 11583743, 11766480, 12087384, 12301320, 13531452, 15109230, 16620153, 16914315, 18041936, 20145640, 22160204, 22552420, 23167486, 24174768, 24602640, 27062904, 27700255, 30218460, 33240306, 33828630, 34751229, 40291280, 44320408, 45104840, 46334972, 54125808, 55400510, 57918715, 60436920, 66480612, 67657260, 69502458, 83100765, 88640816, 90209680, 92669944, 110801020, 115837430, 120873840, 127421173, 132961224, 135314520, 139004916, 166201530, 173756145, 185339888, 221602040, 231674860, 254842346, 265922448, 270629040, 278009832, 332403060, 347512290, 382263519, 443204080, 463349720, 509684692, 556019664, 637105865, 664806120, 695024580, 764527038, 926699440, 1019369384, 1274211730, 1329612240, 1390049160, 1529054076, 1911317595, 2038738768, 2548423460, 2780098320, 3058108152, 3822635190, 5096846920, 6116216304, 7645270380, 10193693840, 15290540760, 30581081520]

約数ペア:

[(1, 30581081520), (2, 15290540760), (3, 10193693840), (4, 7645270380), (5, 6116216304), (6, 5096846920), (8, 3822635190), (10, 3058108152), (11, 2780098320), (12, 2548423460), (15, 2038738768), (16, 1911317595), (20, 1529054076), (22, 1390049160), (23, 1329612240), (24, 1274211730), (30, 1019369384), (33, 926699440), (40, 764527038), (44, 695024580), (46, 664806120), (48, 637105865), (55, 556019664), (60, 509684692), (66, 463349720), (69, 443204080), (80, 382263519), (88, 347512290), (92, 332403060), (110, 278009832), (113, 270629040), (115, 265922448), (120, 254842346), (132, 231674860), (138, 221602040), (165, 185339888), (176, 173756145), (184, 166201530), (220, 139004916), (226, 135314520), (230, 132961224), (240, 127421173), (253, 120873840), (264, 115837430), (276, 110801020), (330, 92669944), (339, 90209680), (345, 88640816), (368, 83100765), (440, 69502458), (452, 67657260), (460, 66480612), (506, 60436920), (528, 57918715), (552, 55400510), (565, 54125808), (660, 46334972), (678, 45104840), (690, 44320408), (759, 40291280), (880, 34751229), (904, 33828630), (920, 33240306), (1012, 30218460), (1104, 27700255), (1130, 27062904), (1243, 24602640), (1265, 24174768), (1320, 23167486), (1356, 22552420), (1380, 22160204), (1518, 20145640), (1695, 18041936), (1808, 16914315), (1840, 16620153), (2024, 15109230), (2260, 13531452), (2486, 12301320), (2530, 12087384), (2599, 11766480), (2640, 11583743), (2712, 11276210), (2760, 11080102), (3036, 10072820), (3390, 9020968), (3729, 8200880), (3795, 8058256), (4048, 7554615), (4457, 6861360), (4520, 6765726), (4972, 6150660), (5060, 6043692), (5198, 5883240), (5424, 5638105), (5520, 5540051), (6072, 5036410), (6215, 4920528), (6780, 4510484), (7458, 4100440), (7590, 4029128), (7797, 3922160), (8914, 3430680), (9040, 3382863), (9944, 3075330), (10120, 3021846), (10396, 2941620), (12144, 2518205), (12430, 2460264), (12995, 2353296), (13371, 2287120), (13560, 2255242), (14916, 2050220), (15180, 2014564), (15594, 1961080), (17828, 1715340), (18645, 1640176), (19888, 1537665), (20240, 1510923), (20792, 1470810), (22285, 1372272), (24860, 1230132), (25990, 1176648), (26742, 1143560), (27120, 1127621), (28589, 1069680), (29832, 1025110), (30360, 1007282), (31188, 980540), (35656, 857670), (37290, 820088), (38985, 784432), (41584, 735405), (44570, 686136), (49027, 623760), (49720, 615066), (51980, 588324), (53484, 571780), (57178, 534840), (59664, 512555), (60720, 503641), (62376, 490270), (66855, 457424), (71312, 428835), (74580, 410044), (77970, 392216), (85767, 356560), (89140, 343068), (98054, 311880), (99440, 307533), (102511, 298320), (103960, 294162), (106968, 285890), (114356, 267420), (124752, 245135), (133710, 228712), (142945, 213936), (147081, 207920), (149160, 205022), (155940, 196108), (171534, 178280)]