21455933400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{361211}}^1$

素因数の和:361247

約数の個数: 192

約数和(自身を含む): 80622518400

約数和(自身を除く): 59166585000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 264, 270, 275, 297, 300, 330, 360, 396, 440, 450, 495, 540, 550, 594, 600, 660, 675, 792, 825, 900, 990, 1080, 1100, 1188, 1320, 1350, 1485, 1650, 1800, 1980, 2200, 2376, 2475, 2700, 2970, 3300, 3960, 4950, 5400, 5940, 6600, 7425, 9900, 11880, 14850, 19800, 29700, 59400, 361211, 722422, 1083633, 1444844, 1806055, 2167266, 2889688, 3250899, 3612110, 3973321, 4334532, 5418165, 6501798, 7224220, 7946642, 8669064, 9030275, 9752697, 10836330, 11919963, 13003596, 14448440, 15893284, 16254495, 18060550, 19505394, 19866605, 21672660, 23839926, 26007192, 27090825, 31786568, 32508990, 35759889, 36121100, 39010788, 39733210, 43345320, 47679852, 48763485, 54181650, 59599815, 65017980, 71519778, 72242200, 78021576, 79466420, 81272475, 95359704, 97526970, 99333025, 107279667, 108363300, 119199630, 130035960, 143039556, 158932840, 162544950, 178799445, 195053940, 198666050, 214559334, 216726600, 238399260, 243817425, 286079112, 297999075, 325089900, 357598890, 390107880, 397332100, 429118668, 476798520, 487634850, 536398335, 595998150, 650179800, 715197780, 794664200, 858237336, 893997225, 975269700, 1072796670, 1191996300, 1430395560, 1787994450, 1950539400, 2145593340, 2383992600, 2681991675, 3575988900, 4291186680, 5363983350, 7151977800, 10727966700, 21455933400]

約数ペア:

[(1, 21455933400), (2, 10727966700), (3, 7151977800), (4, 5363983350), (5, 4291186680), (6, 3575988900), (8, 2681991675), (9, 2383992600), (10, 2145593340), (11, 1950539400), (12, 1787994450), (15, 1430395560), (18, 1191996300), (20, 1072796670), (22, 975269700), (24, 893997225), (25, 858237336), (27, 794664200), (30, 715197780), (33, 650179800), (36, 595998150), (40, 536398335), (44, 487634850), (45, 476798520), (50, 429118668), (54, 397332100), (55, 390107880), (60, 357598890), (66, 325089900), (72, 297999075), (75, 286079112), (88, 243817425), (90, 238399260), (99, 216726600), (100, 214559334), (108, 198666050), (110, 195053940), (120, 178799445), (132, 162544950), (135, 158932840), (150, 143039556), (165, 130035960), (180, 119199630), (198, 108363300), (200, 107279667), (216, 99333025), (220, 97526970), (225, 95359704), (264, 81272475), (270, 79466420), (275, 78021576), (297, 72242200), (300, 71519778), (330, 65017980), (360, 59599815), (396, 54181650), (440, 48763485), (450, 47679852), (495, 43345320), (540, 39733210), (550, 39010788), (594, 36121100), (600, 35759889), (660, 32508990), (675, 31786568), (792, 27090825), (825, 26007192), (900, 23839926), (990, 21672660), (1080, 19866605), (1100, 19505394), (1188, 18060550), (1320, 16254495), (1350, 15893284), (1485, 14448440), (1650, 13003596), (1800, 11919963), (1980, 10836330), (2200, 9752697), (2376, 9030275), (2475, 8669064), (2700, 7946642), (2970, 7224220), (3300, 6501798), (3960, 5418165), (4950, 4334532), (5400, 3973321), (5940, 3612110), (6600, 3250899), (7425, 2889688), (9900, 2167266), (11880, 1806055), (14850, 1444844), (19800, 1083633), (29700, 722422), (59400, 361211)]