64244400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 233223168

約数和(自身を除く): 168978768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 31, 33, 40, 44, 48, 50, 55, 60, 62, 66, 75, 80, 88, 93, 100, 110, 120, 124, 132, 150, 155, 157, 165, 176, 186, 200, 220, 240, 248, 264, 275, 300, 310, 314, 330, 341, 372, 400, 440, 465, 471, 496, 528, 550, 600, 620, 628, 660, 682, 744, 775, 785, 825, 880, 930, 942, 1023, 1100, 1200, 1240, 1256, 1320, 1364, 1488, 1550, 1570, 1650, 1705, 1727, 1860, 1884, 2046, 2200, 2325, 2355, 2480, 2512, 2640, 2728, 3100, 3140, 3300, 3410, 3454, 3720, 3768, 3925, 4092, 4400, 4650, 4710, 4867, 5115, 5181, 5456, 6200, 6280, 6600, 6820, 6908, 7440, 7536, 7850, 8184, 8525, 8635, 9300, 9420, 9734, 10230, 10362, 11775, 12400, 12560, 13200, 13640, 13816, 14601, 15700, 16368, 17050, 17270, 18600, 18840, 19468, 20460, 20724, 23550, 24335, 25575, 25905, 27280, 27632, 29202, 31400, 34100, 34540, 37200, 37680, 38936, 40920, 41448, 43175, 47100, 48670, 51150, 51810, 53537, 58404, 62800, 68200, 69080, 73005, 77872, 81840, 82896, 86350, 94200, 97340, 102300, 103620, 107074, 116808, 121675, 129525, 136400, 138160, 146010, 160611, 172700, 188400, 194680, 204600, 207240, 214148, 233616, 243350, 259050, 267685, 292020, 321222, 345400, 365025, 389360, 409200, 414480, 428296, 486700, 518100, 535370, 584040, 642444, 690800, 730050, 803055, 856592, 973400, 1036200, 1070740, 1168080, 1284888, 1338425, 1460100, 1606110, 1946800, 2072400, 2141480, 2569776, 2676850, 2920200, 3212220, 4015275, 4282960, 5353700, 5840400, 6424440, 8030550, 10707400, 12848880, 16061100, 21414800, 32122200, 64244400]

約数ペア:

[(1, 64244400), (2, 32122200), (3, 21414800), (4, 16061100), (5, 12848880), (6, 10707400), (8, 8030550), (10, 6424440), (11, 5840400), (12, 5353700), (15, 4282960), (16, 4015275), (20, 3212220), (22, 2920200), (24, 2676850), (25, 2569776), (30, 2141480), (31, 2072400), (33, 1946800), (40, 1606110), (44, 1460100), (48, 1338425), (50, 1284888), (55, 1168080), (60, 1070740), (62, 1036200), (66, 973400), (75, 856592), (80, 803055), (88, 730050), (93, 690800), (100, 642444), (110, 584040), (120, 535370), (124, 518100), (132, 486700), (150, 428296), (155, 414480), (157, 409200), (165, 389360), (176, 365025), (186, 345400), (200, 321222), (220, 292020), (240, 267685), (248, 259050), (264, 243350), (275, 233616), (300, 214148), (310, 207240), (314, 204600), (330, 194680), (341, 188400), (372, 172700), (400, 160611), (440, 146010), (465, 138160), (471, 136400), (496, 129525), (528, 121675), (550, 116808), (600, 107074), (620, 103620), (628, 102300), (660, 97340), (682, 94200), (744, 86350), (775, 82896), (785, 81840), (825, 77872), (880, 73005), (930, 69080), (942, 68200), (1023, 62800), (1100, 58404), (1200, 53537), (1240, 51810), (1256, 51150), (1320, 48670), (1364, 47100), (1488, 43175), (1550, 41448), (1570, 40920), (1650, 38936), (1705, 37680), (1727, 37200), (1860, 34540), (1884, 34100), (2046, 31400), (2200, 29202), (2325, 27632), (2355, 27280), (2480, 25905), (2512, 25575), (2640, 24335), (2728, 23550), (3100, 20724), (3140, 20460), (3300, 19468), (3410, 18840), (3454, 18600), (3720, 17270), (3768, 17050), (3925, 16368), (4092, 15700), (4400, 14601), (4650, 13816), (4710, 13640), (4867, 13200), (5115, 12560), (5181, 12400), (5456, 11775), (6200, 10362), (6280, 10230), (6600, 9734), (6820, 9420), (6908, 9300), (7440, 8635), (7536, 8525), (7850, 8184)]