1990549080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 448

約数和(自身を含む): 7436772000

約数和(自身を除く): 5446222920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 59, 60, 65, 72, 78, 81, 89, 90, 104, 108, 117, 118, 120, 130, 135, 156, 162, 177, 178, 180, 195, 216, 234, 236, 243, 260, 267, 270, 295, 312, 324, 351, 354, 356, 360, 390, 405, 445, 468, 472, 486, 520, 531, 534, 540, 585, 590, 648, 702, 708, 712, 729, 767, 780, 801, 810, 885, 890, 936, 972, 1053, 1062, 1068, 1080, 1157, 1170, 1180, 1215, 1335, 1404, 1416, 1458, 1534, 1560, 1593, 1602, 1620, 1755, 1770, 1780, 1944, 2106, 2124, 2136, 2301, 2314, 2340, 2360, 2403, 2430, 2655, 2670, 2808, 2916, 3068, 3159, 3186, 3204, 3240, 3471, 3510, 3540, 3560, 3645, 3835, 4005, 4212, 4248, 4602, 4628, 4680, 4779, 4806, 4860, 5251, 5265, 5310, 5340, 5785, 5832, 6136, 6318, 6372, 6408, 6903, 6942, 7020, 7080, 7209, 7290, 7670, 7965, 8010, 8424, 9204, 9256, 9477, 9558, 9612, 9720, 10413, 10502, 10530, 10620, 10680, 11505, 11570, 12015, 12636, 12744, 13806, 13884, 14040, 14337, 14418, 14580, 15340, 15753, 15795, 15930, 16020, 17355, 18408, 18954, 19116, 19224, 20709, 20826, 21004, 21060, 21240, 21627, 23010, 23140, 23895, 24030, 25272, 26255, 27612, 27768, 28674, 28836, 29160, 30680, 31239, 31506, 31590, 31860, 32040, 34515, 34710, 36045, 37908, 38232, 41418, 41652, 42008, 42120, 43011, 43254, 46020, 46280, 47259, 47385, 47790, 48060, 52065, 52510, 55224, 57348, 57672, 62127, 62478, 63012, 63180, 63720, 64881, 68263, 69030, 69420, 71685, 72090, 75816, 78765, 82836, 83304, 86022, 86508, 92040, 93717, 94518, 94770, 95580, 96120, 103545, 104130, 105020, 108135, 114696, 124254, 124956, 126024, 126360, 129762, 136526, 138060, 138840, 141777, 143370, 144180, 156195, 157530, 165672, 172044, 173016, 186381, 187434, 189036, 189540, 191160, 204789, 207090, 208260, 210040, 215055, 216270, 236295, 248508, 249912, 259524, 273052, 276120, 281151, 283554, 286740, 288360, 310635, 312390, 315060, 324405, 341315, 344088, 372762, 374868, 378072, 379080, 409578, 414180, 416520, 425331, 430110, 432540, 468585, 472590, 497016, 519048, 546104, 559143, 562302, 567108, 573480, 614367, 621270, 624780, 630120, 648810, 682630, 708885, 745524, 749736, 819156, 828360, 843453, 850662, 860220, 865080, 931905, 937170, 945180, 1023945, 1118286, 1124604, 1134216, 1228734, 1242540, 1249560, 1275993, 1297620, 1365260, 1405755, 1417770, 1491048, 1638312, 1686906, 1701324, 1720440, 1843101, 1863810, 1874340, 1890360, 2047890, 2126655, 2236572, 2249208, 2457468, 2485080, 2551986, 2595240, 2730520, 2795715, 2811510, 2835540, 3071835, 3373812, 3402648, 3686202, 3727620, 3748680, 3827979, 4095780, 4217265, 4253310, 4473144, 4914936, 5103972, 5529303, 5591430, 5623020, 5671080, 6143670, 6379965, 6747624, 7372404, 7455240, 7655958, 8191560, 8434530, 8506620, 9215505, 10207944, 11058606, 11182860, 11246040, 12287340, 12759930, 14744808, 15311916, 16587909, 16869060, 17013240, 18431010, 19139895, 22117212, 22365720, 24574680, 25519860, 27646515, 30623832, 33175818, 33738120, 36862020, 38279790, 44234424, 49763727, 51039720, 55293030, 66351636, 73724040, 76559580, 82939545, 99527454, 110586060, 132703272, 153119160, 165879090, 199054908, 221172120, 248818635, 331758180, 398109816, 497637270, 663516360, 995274540, 1990549080]

約数ペア:

[(1, 1990549080), (2, 995274540), (3, 663516360), (4, 497637270), (5, 398109816), (6, 331758180), (8, 248818635), (9, 221172120), (10, 199054908), (12, 165879090), (13, 153119160), (15, 132703272), (18, 110586060), (20, 99527454), (24, 82939545), (26, 76559580), (27, 73724040), (30, 66351636), (36, 55293030), (39, 51039720), (40, 49763727), (45, 44234424), (52, 38279790), (54, 36862020), (59, 33738120), (60, 33175818), (65, 30623832), (72, 27646515), (78, 25519860), (81, 24574680), (89, 22365720), (90, 22117212), (104, 19139895), (108, 18431010), (117, 17013240), (118, 16869060), (120, 16587909), (130, 15311916), (135, 14744808), (156, 12759930), (162, 12287340), (177, 11246040), (178, 11182860), (180, 11058606), (195, 10207944), (216, 9215505), (234, 8506620), (236, 8434530), (243, 8191560), (260, 7655958), (267, 7455240), (270, 7372404), (295, 6747624), (312, 6379965), (324, 6143670), (351, 5671080), (354, 5623020), (356, 5591430), (360, 5529303), (390, 5103972), (405, 4914936), (445, 4473144), (468, 4253310), (472, 4217265), (486, 4095780), (520, 3827979), (531, 3748680), (534, 3727620), (540, 3686202), (585, 3402648), (590, 3373812), (648, 3071835), (702, 2835540), (708, 2811510), (712, 2795715), (729, 2730520), (767, 2595240), (780, 2551986), (801, 2485080), (810, 2457468), (885, 2249208), (890, 2236572), (936, 2126655), (972, 2047890), (1053, 1890360), (1062, 1874340), (1068, 1863810), (1080, 1843101), (1157, 1720440), (1170, 1701324), (1180, 1686906), (1215, 1638312), (1335, 1491048), (1404, 1417770), (1416, 1405755), (1458, 1365260), (1534, 1297620), (1560, 1275993), (1593, 1249560), (1602, 1242540), (1620, 1228734), (1755, 1134216), (1770, 1124604), (1780, 1118286), (1944, 1023945), (2106, 945180), (2124, 937170), (2136, 931905), (2301, 865080), (2314, 860220), (2340, 850662), (2360, 843453), (2403, 828360), (2430, 819156), (2655, 749736), (2670, 745524), (2808, 708885), (2916, 682630), (3068, 648810), (3159, 630120), (3186, 624780), (3204, 621270), (3240, 614367), (3471, 573480), (3510, 567108), (3540, 562302), (3560, 559143), (3645, 546104), (3835, 519048), (4005, 497016), (4212, 472590), (4248, 468585), (4602, 432540), (4628, 430110), (4680, 425331), (4779, 416520), (4806, 414180), (4860, 409578), (5251, 379080), (5265, 378072), (5310, 374868), (5340, 372762), (5785, 344088), (5832, 341315), (6136, 324405), (6318, 315060), (6372, 312390), (6408, 310635), (6903, 288360), (6942, 286740), (7020, 283554), (7080, 281151), (7209, 276120), (7290, 273052), (7670, 259524), (7965, 249912), (8010, 248508), (8424, 236295), (9204, 216270), (9256, 215055), (9477, 210040), (9558, 208260), (9612, 207090), (9720, 204789), (10413, 191160), (10502, 189540), (10530, 189036), (10620, 187434), (10680, 186381), (11505, 173016), (11570, 172044), (12015, 165672), (12636, 157530), (12744, 156195), (13806, 144180), (13884, 143370), (14040, 141777), (14337, 138840), (14418, 138060), (14580, 136526), (15340, 129762), (15753, 126360), (15795, 126024), (15930, 124956), (16020, 124254), (17355, 114696), (18408, 108135), (18954, 105020), (19116, 104130), (19224, 103545), (20709, 96120), (20826, 95580), (21004, 94770), (21060, 94518), (21240, 93717), (21627, 92040), (23010, 86508), (23140, 86022), (23895, 83304), (24030, 82836), (25272, 78765), (26255, 75816), (27612, 72090), (27768, 71685), (28674, 69420), (28836, 69030), (29160, 68263), (30680, 64881), (31239, 63720), (31506, 63180), (31590, 63012), (31860, 62478), (32040, 62127), (34515, 57672), (34710, 57348), (36045, 55224), (37908, 52510), (38232, 52065), (41418, 48060), (41652, 47790), (42008, 47385), (42120, 47259), (43011, 46280), (43254, 46020)]