20250722520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2131}}^1$

素因数の和:2580

約数の個数: 320

約数和(自身を含む): 78010732800

約数和(自身を除く): 57760010280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 419, 420, 504, 540, 567, 630, 648, 756, 810, 838, 840, 945, 1080, 1134, 1257, 1260, 1512, 1620, 1676, 1890, 2095, 2131, 2268, 2514, 2520, 2835, 2933, 3240, 3352, 3771, 3780, 4190, 4262, 4536, 5028, 5670, 5866, 6285, 6393, 7542, 7560, 8380, 8524, 8799, 10056, 10655, 11313, 11340, 11732, 12570, 12786, 14665, 14917, 15084, 16760, 17048, 17598, 18855, 19179, 21310, 22626, 22680, 23464, 25140, 25572, 26397, 29330, 29834, 30168, 31965, 33939, 35196, 37710, 38358, 42620, 43995, 44751, 45252, 50280, 51144, 52794, 56565, 57537, 58660, 59668, 63930, 67878, 70392, 74585, 75420, 76716, 79191, 85240, 87990, 89502, 90504, 95895, 105588, 113130, 115074, 117320, 119336, 127860, 131985, 134253, 135756, 149170, 150840, 153432, 158382, 169695, 172611, 175980, 179004, 191790, 211176, 223755, 226260, 230148, 237573, 255720, 263970, 268506, 271512, 287685, 298340, 316764, 339390, 345222, 351960, 358008, 383580, 395955, 402759, 447510, 452520, 460296, 475146, 527940, 537012, 575370, 596680, 633528, 671265, 678780, 690444, 767160, 791910, 805518, 863055, 892889, 895020, 950292, 1055880, 1074024, 1150740, 1187865, 1208277, 1342530, 1357560, 1380888, 1583820, 1611036, 1726110, 1785778, 1790040, 1900584, 2013795, 2301480, 2375730, 2416554, 2678667, 2685060, 3167640, 3222072, 3452220, 3571556, 4027590, 4464445, 4751460, 4833108, 5357334, 5370120, 6041385, 6250223, 6904440, 7143112, 8036001, 8055180, 8928890, 9502920, 9666216, 10714668, 12082770, 12500446, 13393335, 16072002, 16110360, 17857780, 18750669, 21429336, 24108003, 24165540, 25000892, 26786670, 31251115, 32144004, 35715560, 37501338, 40180005, 48216006, 48331080, 50001784, 53573340, 56252007, 62502230, 64288008, 72324009, 75002676, 80360010, 93753345, 96432012, 107146680, 112504014, 120540015, 125004460, 144648018, 150005352, 160720020, 168756021, 187506690, 192864024, 225008028, 241080030, 250008920, 281260035, 289296036, 321440040, 337512042, 361620045, 375013380, 450016056, 482160060, 506268063, 562520070, 578592072, 675024084, 723240090, 750026760, 843780105, 964320120, 1012536126, 1125040140, 1350048168, 1446480180, 1687560210, 2025072252, 2250080280, 2531340315, 2892960360, 3375120420, 4050144504, 5062680630, 6750240840, 10125361260, 20250722520]

約数ペア:

[(1, 20250722520), (2, 10125361260), (3, 6750240840), (4, 5062680630), (5, 4050144504), (6, 3375120420), (7, 2892960360), (8, 2531340315), (9, 2250080280), (10, 2025072252), (12, 1687560210), (14, 1446480180), (15, 1350048168), (18, 1125040140), (20, 1012536126), (21, 964320120), (24, 843780105), (27, 750026760), (28, 723240090), (30, 675024084), (35, 578592072), (36, 562520070), (40, 506268063), (42, 482160060), (45, 450016056), (54, 375013380), (56, 361620045), (60, 337512042), (63, 321440040), (70, 289296036), (72, 281260035), (81, 250008920), (84, 241080030), (90, 225008028), (105, 192864024), (108, 187506690), (120, 168756021), (126, 160720020), (135, 150005352), (140, 144648018), (162, 125004460), (168, 120540015), (180, 112504014), (189, 107146680), (210, 96432012), (216, 93753345), (252, 80360010), (270, 75002676), (280, 72324009), (315, 64288008), (324, 62502230), (360, 56252007), (378, 53573340), (405, 50001784), (419, 48331080), (420, 48216006), (504, 40180005), (540, 37501338), (567, 35715560), (630, 32144004), (648, 31251115), (756, 26786670), (810, 25000892), (838, 24165540), (840, 24108003), (945, 21429336), (1080, 18750669), (1134, 17857780), (1257, 16110360), (1260, 16072002), (1512, 13393335), (1620, 12500446), (1676, 12082770), (1890, 10714668), (2095, 9666216), (2131, 9502920), (2268, 8928890), (2514, 8055180), (2520, 8036001), (2835, 7143112), (2933, 6904440), (3240, 6250223), (3352, 6041385), (3771, 5370120), (3780, 5357334), (4190, 4833108), (4262, 4751460), (4536, 4464445), (5028, 4027590), (5670, 3571556), (5866, 3452220), (6285, 3222072), (6393, 3167640), (7542, 2685060), (7560, 2678667), (8380, 2416554), (8524, 2375730), (8799, 2301480), (10056, 2013795), (10655, 1900584), (11313, 1790040), (11340, 1785778), (11732, 1726110), (12570, 1611036), (12786, 1583820), (14665, 1380888), (14917, 1357560), (15084, 1342530), (16760, 1208277), (17048, 1187865), (17598, 1150740), (18855, 1074024), (19179, 1055880), (21310, 950292), (22626, 895020), (22680, 892889), (23464, 863055), (25140, 805518), (25572, 791910), (26397, 767160), (29330, 690444), (29834, 678780), (30168, 671265), (31965, 633528), (33939, 596680), (35196, 575370), (37710, 537012), (38358, 527940), (42620, 475146), (43995, 460296), (44751, 452520), (45252, 447510), (50280, 402759), (51144, 395955), (52794, 383580), (56565, 358008), (57537, 351960), (58660, 345222), (59668, 339390), (63930, 316764), (67878, 298340), (70392, 287685), (74585, 271512), (75420, 268506), (76716, 263970), (79191, 255720), (85240, 237573), (87990, 230148), (89502, 226260), (90504, 223755), (95895, 211176), (105588, 191790), (113130, 179004), (115074, 175980), (117320, 172611), (119336, 169695), (127860, 158382), (131985, 153432), (134253, 150840), (135756, 149170)]