2005490400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 6791752800

約数和(自身を除く): 4786262400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 89, 96, 100, 120, 123, 150, 160, 164, 178, 200, 205, 229, 240, 246, 267, 300, 328, 356, 400, 410, 445, 458, 480, 492, 534, 600, 615, 656, 687, 712, 800, 820, 890, 916, 984, 1025, 1068, 1145, 1200, 1230, 1312, 1335, 1374, 1424, 1640, 1780, 1832, 1968, 2050, 2136, 2225, 2290, 2400, 2460, 2670, 2748, 2848, 3075, 3280, 3435, 3560, 3649, 3664, 3936, 4100, 4272, 4450, 4580, 4920, 5340, 5496, 5725, 6150, 6560, 6675, 6870, 7120, 7298, 7328, 8200, 8544, 8900, 9160, 9389, 9840, 10680, 10947, 10992, 11450, 12300, 13350, 13740, 14240, 14596, 16400, 17175, 17800, 18245, 18320, 18778, 19680, 20381, 21360, 21894, 21984, 22900, 24600, 26700, 27480, 28167, 29192, 32800, 34350, 35600, 36490, 36640, 37556, 40762, 42720, 43788, 45800, 46945, 49200, 53400, 54735, 54960, 56334, 58384, 61143, 68700, 71200, 72980, 75112, 81524, 87576, 91225, 91600, 93890, 98400, 101905, 106800, 109470, 109920, 112668, 116768, 122286, 137400, 140835, 145960, 150224, 163048, 175152, 182450, 183200, 187780, 203810, 213600, 218940, 225336, 234725, 244572, 273675, 274800, 281670, 291920, 300448, 305715, 326096, 350304, 364900, 375560, 407620, 437880, 450672, 469450, 489144, 509525, 547350, 549600, 563340, 583840, 611430, 652192, 704175, 729800, 751120, 815240, 835621, 875760, 901344, 938900, 978288, 1019050, 1094700, 1126680, 1222860, 1408350, 1459600, 1502240, 1528575, 1630480, 1671242, 1751520, 1877800, 1956576, 2038100, 2189400, 2253360, 2445720, 2506863, 2816700, 2919200, 3057150, 3260960, 3342484, 3755600, 4076200, 4178105, 4378800, 4506720, 4891440, 5013726, 5633400, 6114300, 6684968, 7511200, 8152400, 8356210, 8757600, 9782880, 10027452, 11266800, 12228600, 12534315, 13369936, 16304800, 16712420, 20054904, 20890525, 22533600, 24457200, 25068630, 26739872, 33424840, 40109808, 41781050, 48914400, 50137260, 62671575, 66849680, 80219616, 83562100, 100274520, 125343150, 133699360, 167124200, 200549040, 250686300, 334248400, 401098080, 501372600, 668496800, 1002745200, 2005490400]

約数ペア:

[(1, 2005490400), (2, 1002745200), (3, 668496800), (4, 501372600), (5, 401098080), (6, 334248400), (8, 250686300), (10, 200549040), (12, 167124200), (15, 133699360), (16, 125343150), (20, 100274520), (24, 83562100), (25, 80219616), (30, 66849680), (32, 62671575), (40, 50137260), (41, 48914400), (48, 41781050), (50, 40109808), (60, 33424840), (75, 26739872), (80, 25068630), (82, 24457200), (89, 22533600), (96, 20890525), (100, 20054904), (120, 16712420), (123, 16304800), (150, 13369936), (160, 12534315), (164, 12228600), (178, 11266800), (200, 10027452), (205, 9782880), (229, 8757600), (240, 8356210), (246, 8152400), (267, 7511200), (300, 6684968), (328, 6114300), (356, 5633400), (400, 5013726), (410, 4891440), (445, 4506720), (458, 4378800), (480, 4178105), (492, 4076200), (534, 3755600), (600, 3342484), (615, 3260960), (656, 3057150), (687, 2919200), (712, 2816700), (800, 2506863), (820, 2445720), (890, 2253360), (916, 2189400), (984, 2038100), (1025, 1956576), (1068, 1877800), (1145, 1751520), (1200, 1671242), (1230, 1630480), (1312, 1528575), (1335, 1502240), (1374, 1459600), (1424, 1408350), (1640, 1222860), (1780, 1126680), (1832, 1094700), (1968, 1019050), (2050, 978288), (2136, 938900), (2225, 901344), (2290, 875760), (2400, 835621), (2460, 815240), (2670, 751120), (2748, 729800), (2848, 704175), (3075, 652192), (3280, 611430), (3435, 583840), (3560, 563340), (3649, 549600), (3664, 547350), (3936, 509525), (4100, 489144), (4272, 469450), (4450, 450672), (4580, 437880), (4920, 407620), (5340, 375560), (5496, 364900), (5725, 350304), (6150, 326096), (6560, 305715), (6675, 300448), (6870, 291920), (7120, 281670), (7298, 274800), (7328, 273675), (8200, 244572), (8544, 234725), (8900, 225336), (9160, 218940), (9389, 213600), (9840, 203810), (10680, 187780), (10947, 183200), (10992, 182450), (11450, 175152), (12300, 163048), (13350, 150224), (13740, 145960), (14240, 140835), (14596, 137400), (16400, 122286), (17175, 116768), (17800, 112668), (18245, 109920), (18320, 109470), (18778, 106800), (19680, 101905), (20381, 98400), (21360, 93890), (21894, 91600), (21984, 91225), (22900, 87576), (24600, 81524), (26700, 75112), (27480, 72980), (28167, 71200), (29192, 68700), (32800, 61143), (34350, 58384), (35600, 56334), (36490, 54960), (36640, 54735), (37556, 53400), (40762, 49200), (42720, 46945), (43788, 45800)]