257029522050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2861}}^1$

素因数の和:3626

約数の個数: 288

約数和(自身を含む): 786488590080

約数和(自身を除く): 529459068030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 85, 98, 102, 105, 119, 147, 150, 170, 175, 210, 238, 245, 255, 294, 350, 357, 425, 490, 510, 525, 595, 714, 719, 735, 833, 850, 1050, 1190, 1225, 1275, 1438, 1470, 1666, 1785, 2157, 2450, 2499, 2550, 2861, 2975, 3570, 3595, 3675, 4165, 4314, 4998, 5033, 5722, 5950, 7190, 7350, 8330, 8583, 8925, 10066, 10785, 12223, 12495, 14305, 15099, 17166, 17850, 17975, 20027, 20825, 21570, 24446, 24990, 25165, 28610, 30198, 35231, 35950, 36669, 40054, 41650, 42915, 48637, 50330, 53925, 60081, 61115, 62475, 70462, 71525, 73338, 75495, 85561, 85830, 97274, 100135, 105693, 107850, 120162, 122230, 124950, 125825, 140189, 143050, 145911, 150990, 171122, 176155, 183345, 200270, 211386, 214575, 243185, 251650, 256683, 280378, 291822, 300405, 305575, 340459, 352310, 366690, 377475, 420567, 427805, 429150, 486370, 500675, 513366, 528465, 598927, 600810, 611150, 680918, 700945, 729555, 754950, 841134, 855610, 880775, 916725, 1001350, 1021377, 1056930, 1197854, 1215925, 1283415, 1401890, 1459110, 1502025, 1702295, 1761550, 1796781, 1833450, 2042754, 2057059, 2102835, 2139025, 2383213, 2431850, 2566830, 2642325, 2994635, 3004050, 3404590, 3504725, 3593562, 3647775, 4114118, 4205670, 4278050, 4766426, 5106885, 5284650, 5989270, 6171177, 6417075, 7009450, 7149639, 7295550, 8511475, 8983905, 10213770, 10285295, 10514175, 11916065, 12342354, 12834150, 14299278, 14399413, 14973175, 17022950, 17967810, 20570590, 21028350, 23832130, 25534425, 28798826, 29946350, 30855885, 34970003, 35748195, 43198239, 44919525, 51068850, 51426475, 59580325, 61711770, 69940006, 71496390, 71997065, 86396478, 89839050, 100795891, 102852950, 104910009, 119160650, 143994130, 154279425, 174850015, 178740975, 201591782, 209820018, 215991195, 244790021, 302387673, 308558850, 349700030, 357481950, 359985325, 431982390, 489580042, 503979455, 524550045, 604775346, 719970650, 734370063, 874250075, 1007958910, 1049100090, 1079955975, 1223950105, 1468740126, 1511938365, 1713530147, 1748500150, 2159911950, 2447900210, 2519897275, 2622750225, 3023876730, 3427060294, 3671850315, 5039794550, 5140590441, 5245500450, 6119750525, 7343700630, 7559691825, 8567650735, 10281180882, 12239501050, 15119383650, 17135301470, 18359251575, 25702952205, 36718503150, 42838253675, 51405904410, 85676507350, 128514761025, 257029522050]

約数ペア:

[(1, 257029522050), (2, 128514761025), (3, 85676507350), (5, 51405904410), (6, 42838253675), (7, 36718503150), (10, 25702952205), (14, 18359251575), (15, 17135301470), (17, 15119383650), (21, 12239501050), (25, 10281180882), (30, 8567650735), (34, 7559691825), (35, 7343700630), (42, 6119750525), (49, 5245500450), (50, 5140590441), (51, 5039794550), (70, 3671850315), (75, 3427060294), (85, 3023876730), (98, 2622750225), (102, 2519897275), (105, 2447900210), (119, 2159911950), (147, 1748500150), (150, 1713530147), (170, 1511938365), (175, 1468740126), (210, 1223950105), (238, 1079955975), (245, 1049100090), (255, 1007958910), (294, 874250075), (350, 734370063), (357, 719970650), (425, 604775346), (490, 524550045), (510, 503979455), (525, 489580042), (595, 431982390), (714, 359985325), (719, 357481950), (735, 349700030), (833, 308558850), (850, 302387673), (1050, 244790021), (1190, 215991195), (1225, 209820018), (1275, 201591782), (1438, 178740975), (1470, 174850015), (1666, 154279425), (1785, 143994130), (2157, 119160650), (2450, 104910009), (2499, 102852950), (2550, 100795891), (2861, 89839050), (2975, 86396478), (3570, 71997065), (3595, 71496390), (3675, 69940006), (4165, 61711770), (4314, 59580325), (4998, 51426475), (5033, 51068850), (5722, 44919525), (5950, 43198239), (7190, 35748195), (7350, 34970003), (8330, 30855885), (8583, 29946350), (8925, 28798826), (10066, 25534425), (10785, 23832130), (12223, 21028350), (12495, 20570590), (14305, 17967810), (15099, 17022950), (17166, 14973175), (17850, 14399413), (17975, 14299278), (20027, 12834150), (20825, 12342354), (21570, 11916065), (24446, 10514175), (24990, 10285295), (25165, 10213770), (28610, 8983905), (30198, 8511475), (35231, 7295550), (35950, 7149639), (36669, 7009450), (40054, 6417075), (41650, 6171177), (42915, 5989270), (48637, 5284650), (50330, 5106885), (53925, 4766426), (60081, 4278050), (61115, 4205670), (62475, 4114118), (70462, 3647775), (71525, 3593562), (73338, 3504725), (75495, 3404590), (85561, 3004050), (85830, 2994635), (97274, 2642325), (100135, 2566830), (105693, 2431850), (107850, 2383213), (120162, 2139025), (122230, 2102835), (124950, 2057059), (125825, 2042754), (140189, 1833450), (143050, 1796781), (145911, 1761550), (150990, 1702295), (171122, 1502025), (176155, 1459110), (183345, 1401890), (200270, 1283415), (211386, 1215925), (214575, 1197854), (243185, 1056930), (251650, 1021377), (256683, 1001350), (280378, 916725), (291822, 880775), (300405, 855610), (305575, 841134), (340459, 754950), (352310, 729555), (366690, 700945), (377475, 680918), (420567, 611150), (427805, 600810), (429150, 598927), (486370, 528465), (500675, 513366)]