20125087200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6703}}^1$

素因数の和:6871

約数の個数: 288

約数和(自身を含む): 73320307200

約数和(自身を除く): 53195220000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 139, 144, 150, 160, 180, 200, 216, 225, 240, 270, 278, 288, 300, 360, 400, 417, 432, 450, 480, 540, 556, 600, 675, 695, 720, 800, 834, 864, 900, 1080, 1112, 1200, 1251, 1350, 1390, 1440, 1668, 1800, 2085, 2160, 2224, 2400, 2502, 2700, 2780, 3336, 3475, 3600, 3753, 4170, 4320, 4448, 5004, 5400, 5560, 6255, 6672, 6703, 6950, 7200, 7506, 8340, 10008, 10425, 10800, 11120, 12510, 13344, 13406, 13900, 15012, 16680, 18765, 20016, 20109, 20850, 21600, 22240, 25020, 26812, 27800, 30024, 31275, 33360, 33515, 37530, 40032, 40218, 41700, 50040, 53624, 55600, 60048, 60327, 62550, 66720, 67030, 75060, 80436, 83400, 93825, 100080, 100545, 107248, 111200, 120096, 120654, 125100, 134060, 150120, 160872, 166800, 167575, 180981, 187650, 200160, 201090, 214496, 241308, 250200, 268120, 300240, 301635, 321744, 333600, 335150, 361962, 375300, 402180, 482616, 500400, 502725, 536240, 600480, 603270, 643488, 670300, 723924, 750600, 804360, 904905, 931717, 965232, 1000800, 1005450, 1072480, 1206540, 1340600, 1447848, 1501200, 1508175, 1608720, 1809810, 1863434, 1930464, 2010900, 2413080, 2681200, 2795151, 2895696, 3002400, 3016350, 3217440, 3619620, 3726868, 4021800, 4524525, 4658585, 4826160, 5362400, 5590302, 5791392, 6032700, 7239240, 7453736, 8043600, 8385453, 9049050, 9317170, 9652320, 11180604, 12065400, 13975755, 14478480, 14907472, 16087200, 16770906, 18098100, 18634340, 22361208, 23292925, 24130800, 25156359, 27951510, 28956960, 29814944, 33541812, 36196200, 37268680, 41927265, 44722416, 46585850, 48261600, 50312718, 55903020, 67083624, 69878775, 72392400, 74537360, 83854530, 89444832, 93171700, 100625436, 111806040, 125781795, 134167248, 139757550, 144784800, 149074720, 167709060, 186343400, 201250872, 209636325, 223612080, 251563590, 268334496, 279515100, 335418120, 372686800, 402501744, 419272650, 447224160, 503127180, 559030200, 628908975, 670836240, 745373600, 805003488, 838545300, 1006254360, 1118060400, 1257817950, 1341672480, 1677090600, 2012508720, 2236120800, 2515635900, 3354181200, 4025017440, 5031271800, 6708362400, 10062543600, 20125087200]

約数ペア:

[(1, 20125087200), (2, 10062543600), (3, 6708362400), (4, 5031271800), (5, 4025017440), (6, 3354181200), (8, 2515635900), (9, 2236120800), (10, 2012508720), (12, 1677090600), (15, 1341672480), (16, 1257817950), (18, 1118060400), (20, 1006254360), (24, 838545300), (25, 805003488), (27, 745373600), (30, 670836240), (32, 628908975), (36, 559030200), (40, 503127180), (45, 447224160), (48, 419272650), (50, 402501744), (54, 372686800), (60, 335418120), (72, 279515100), (75, 268334496), (80, 251563590), (90, 223612080), (96, 209636325), (100, 201250872), (108, 186343400), (120, 167709060), (135, 149074720), (139, 144784800), (144, 139757550), (150, 134167248), (160, 125781795), (180, 111806040), (200, 100625436), (216, 93171700), (225, 89444832), (240, 83854530), (270, 74537360), (278, 72392400), (288, 69878775), (300, 67083624), (360, 55903020), (400, 50312718), (417, 48261600), (432, 46585850), (450, 44722416), (480, 41927265), (540, 37268680), (556, 36196200), (600, 33541812), (675, 29814944), (695, 28956960), (720, 27951510), (800, 25156359), (834, 24130800), (864, 23292925), (900, 22361208), (1080, 18634340), (1112, 18098100), (1200, 16770906), (1251, 16087200), (1350, 14907472), (1390, 14478480), (1440, 13975755), (1668, 12065400), (1800, 11180604), (2085, 9652320), (2160, 9317170), (2224, 9049050), (2400, 8385453), (2502, 8043600), (2700, 7453736), (2780, 7239240), (3336, 6032700), (3475, 5791392), (3600, 5590302), (3753, 5362400), (4170, 4826160), (4320, 4658585), (4448, 4524525), (5004, 4021800), (5400, 3726868), (5560, 3619620), (6255, 3217440), (6672, 3016350), (6703, 3002400), (6950, 2895696), (7200, 2795151), (7506, 2681200), (8340, 2413080), (10008, 2010900), (10425, 1930464), (10800, 1863434), (11120, 1809810), (12510, 1608720), (13344, 1508175), (13406, 1501200), (13900, 1447848), (15012, 1340600), (16680, 1206540), (18765, 1072480), (20016, 1005450), (20109, 1000800), (20850, 965232), (21600, 931717), (22240, 904905), (25020, 804360), (26812, 750600), (27800, 723924), (30024, 670300), (31275, 643488), (33360, 603270), (33515, 600480), (37530, 536240), (40032, 502725), (40218, 500400), (41700, 482616), (50040, 402180), (53624, 375300), (55600, 361962), (60048, 335150), (60327, 333600), (62550, 321744), (66720, 301635), (67030, 300240), (75060, 268120), (80436, 250200), (83400, 241308), (93825, 214496), (100080, 201090), (100545, 200160), (107248, 187650), (111200, 180981), (120096, 167575), (120654, 166800), (125100, 160872), (134060, 150120)]