8027220600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20551}}^1$

素因数の和:20611

約数の個数: 288

約数和(自身を含む): 31804631040

約数和(自身を除く): 23777410440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 31, 35, 36, 40, 42, 45, 50, 56, 60, 62, 63, 70, 72, 75, 84, 90, 93, 100, 105, 120, 124, 126, 140, 150, 155, 168, 175, 180, 186, 200, 210, 217, 225, 248, 252, 279, 280, 300, 310, 315, 350, 360, 372, 420, 434, 450, 465, 504, 525, 558, 600, 620, 630, 651, 700, 744, 775, 840, 868, 900, 930, 1050, 1085, 1116, 1240, 1260, 1302, 1395, 1400, 1550, 1575, 1736, 1800, 1860, 1953, 2100, 2170, 2232, 2325, 2520, 2604, 2790, 3100, 3150, 3255, 3720, 3906, 4200, 4340, 4650, 5208, 5425, 5580, 6200, 6300, 6510, 6975, 7812, 8680, 9300, 9765, 10850, 11160, 12600, 13020, 13950, 15624, 16275, 18600, 19530, 20551, 21700, 26040, 27900, 32550, 39060, 41102, 43400, 48825, 55800, 61653, 65100, 78120, 82204, 97650, 102755, 123306, 130200, 143857, 164408, 184959, 195300, 205510, 246612, 287714, 308265, 369918, 390600, 411020, 431571, 493224, 513775, 575428, 616530, 637081, 719285, 739836, 822040, 863142, 924795, 1027550, 1150856, 1233060, 1274162, 1294713, 1438570, 1479672, 1541325, 1726284, 1849590, 1911243, 2055100, 2157855, 2466120, 2548324, 2589426, 2877140, 3082650, 3185405, 3452568, 3596425, 3699180, 3822486, 4110200, 4315710, 4459567, 4623975, 5096648, 5178852, 5733729, 5754280, 6165300, 6370810, 6473565, 7192850, 7398360, 7644972, 8631420, 8919134, 9247950, 9556215, 10357704, 10789275, 11467458, 12330600, 12741620, 12947130, 13378701, 14385700, 15289944, 15927025, 17262840, 17838268, 18495900, 19112430, 21578550, 22297835, 22934916, 25483240, 25894260, 26757402, 28668645, 28771400, 31854050, 32367825, 35676536, 36991800, 38224860, 40136103, 43157100, 44595670, 45869832, 47781075, 51788520, 53514804, 57337290, 63708100, 64735650, 66893505, 76449720, 80272206, 86314200, 89191340, 95562150, 107029608, 111489175, 114674580, 127416200, 129471300, 133787010, 143343225, 160544412, 178382680, 191124300, 200680515, 222978350, 229349160, 258942600, 267574020, 286686450, 321088824, 334467525, 382248600, 401361030, 445956700, 535148040, 573372900, 668935050, 802722060, 891913400, 1003402575, 1146745800, 1337870100, 1605444120, 2006805150, 2675740200, 4013610300, 8027220600]

約数ペア:

[(1, 8027220600), (2, 4013610300), (3, 2675740200), (4, 2006805150), (5, 1605444120), (6, 1337870100), (7, 1146745800), (8, 1003402575), (9, 891913400), (10, 802722060), (12, 668935050), (14, 573372900), (15, 535148040), (18, 445956700), (20, 401361030), (21, 382248600), (24, 334467525), (25, 321088824), (28, 286686450), (30, 267574020), (31, 258942600), (35, 229349160), (36, 222978350), (40, 200680515), (42, 191124300), (45, 178382680), (50, 160544412), (56, 143343225), (60, 133787010), (62, 129471300), (63, 127416200), (70, 114674580), (72, 111489175), (75, 107029608), (84, 95562150), (90, 89191340), (93, 86314200), (100, 80272206), (105, 76449720), (120, 66893505), (124, 64735650), (126, 63708100), (140, 57337290), (150, 53514804), (155, 51788520), (168, 47781075), (175, 45869832), (180, 44595670), (186, 43157100), (200, 40136103), (210, 38224860), (217, 36991800), (225, 35676536), (248, 32367825), (252, 31854050), (279, 28771400), (280, 28668645), (300, 26757402), (310, 25894260), (315, 25483240), (350, 22934916), (360, 22297835), (372, 21578550), (420, 19112430), (434, 18495900), (450, 17838268), (465, 17262840), (504, 15927025), (525, 15289944), (558, 14385700), (600, 13378701), (620, 12947130), (630, 12741620), (651, 12330600), (700, 11467458), (744, 10789275), (775, 10357704), (840, 9556215), (868, 9247950), (900, 8919134), (930, 8631420), (1050, 7644972), (1085, 7398360), (1116, 7192850), (1240, 6473565), (1260, 6370810), (1302, 6165300), (1395, 5754280), (1400, 5733729), (1550, 5178852), (1575, 5096648), (1736, 4623975), (1800, 4459567), (1860, 4315710), (1953, 4110200), (2100, 3822486), (2170, 3699180), (2232, 3596425), (2325, 3452568), (2520, 3185405), (2604, 3082650), (2790, 2877140), (3100, 2589426), (3150, 2548324), (3255, 2466120), (3720, 2157855), (3906, 2055100), (4200, 1911243), (4340, 1849590), (4650, 1726284), (5208, 1541325), (5425, 1479672), (5580, 1438570), (6200, 1294713), (6300, 1274162), (6510, 1233060), (6975, 1150856), (7812, 1027550), (8680, 924795), (9300, 863142), (9765, 822040), (10850, 739836), (11160, 719285), (12600, 637081), (13020, 616530), (13950, 575428), (15624, 513775), (16275, 493224), (18600, 431571), (19530, 411020), (20551, 390600), (21700, 369918), (26040, 308265), (27900, 287714), (32550, 246612), (39060, 205510), (41102, 195300), (43400, 184959), (48825, 164408), (55800, 143857), (61653, 130200), (65100, 123306), (78120, 102755), (82204, 97650)]