245408400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 240

約数和(自身を含む): 902878720

約数和(自身を除く): 657470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 360, 372, 400, 432, 450, 465, 496, 540, 558, 600, 620, 675, 720, 733, 744, 775, 837, 900, 930, 1080, 1116, 1200, 1240, 1350, 1395, 1466, 1488, 1550, 1674, 1800, 1860, 2160, 2199, 2232, 2325, 2480, 2700, 2790, 2932, 3100, 3348, 3600, 3665, 3720, 4185, 4398, 4464, 4650, 5400, 5580, 5864, 6200, 6597, 6696, 6975, 7330, 7440, 8370, 8796, 9300, 10800, 10995, 11160, 11728, 12400, 13194, 13392, 13950, 14660, 16740, 17592, 18325, 18600, 19791, 20925, 21990, 22320, 22723, 26388, 27900, 29320, 32985, 33480, 35184, 36650, 37200, 39582, 41850, 43980, 45446, 52776, 54975, 55800, 58640, 65970, 66960, 68169, 73300, 79164, 83700, 87960, 90892, 98955, 105552, 109950, 111600, 113615, 131940, 136338, 146600, 158328, 164925, 167400, 175920, 181784, 197910, 204507, 219900, 227230, 263880, 272676, 293200, 316656, 329850, 334800, 340845, 363568, 395820, 409014, 439800, 454460, 494775, 527760, 545352, 568075, 613521, 659700, 681690, 791640, 818028, 879600, 908920, 989550, 1022535, 1090704, 1136150, 1227042, 1319400, 1363380, 1583280, 1636056, 1704225, 1817840, 1979100, 2045070, 2272300, 2454084, 2638800, 2726760, 3067605, 3272112, 3408450, 3958200, 4090140, 4544600, 4908168, 5112675, 5453520, 6135210, 6816900, 7916400, 8180280, 9089200, 9816336, 10225350, 12270420, 13633800, 15338025, 16360560, 20450700, 24540840, 27267600, 30676050, 40901400, 49081680, 61352100, 81802800, 122704200, 245408400]

約数ペア:

[(1, 245408400), (2, 122704200), (3, 81802800), (4, 61352100), (5, 49081680), (6, 40901400), (8, 30676050), (9, 27267600), (10, 24540840), (12, 20450700), (15, 16360560), (16, 15338025), (18, 13633800), (20, 12270420), (24, 10225350), (25, 9816336), (27, 9089200), (30, 8180280), (31, 7916400), (36, 6816900), (40, 6135210), (45, 5453520), (48, 5112675), (50, 4908168), (54, 4544600), (60, 4090140), (62, 3958200), (72, 3408450), (75, 3272112), (80, 3067605), (90, 2726760), (93, 2638800), (100, 2454084), (108, 2272300), (120, 2045070), (124, 1979100), (135, 1817840), (144, 1704225), (150, 1636056), (155, 1583280), (180, 1363380), (186, 1319400), (200, 1227042), (216, 1136150), (225, 1090704), (240, 1022535), (248, 989550), (270, 908920), (279, 879600), (300, 818028), (310, 791640), (360, 681690), (372, 659700), (400, 613521), (432, 568075), (450, 545352), (465, 527760), (496, 494775), (540, 454460), (558, 439800), (600, 409014), (620, 395820), (675, 363568), (720, 340845), (733, 334800), (744, 329850), (775, 316656), (837, 293200), (900, 272676), (930, 263880), (1080, 227230), (1116, 219900), (1200, 204507), (1240, 197910), (1350, 181784), (1395, 175920), (1466, 167400), (1488, 164925), (1550, 158328), (1674, 146600), (1800, 136338), (1860, 131940), (2160, 113615), (2199, 111600), (2232, 109950), (2325, 105552), (2480, 98955), (2700, 90892), (2790, 87960), (2932, 83700), (3100, 79164), (3348, 73300), (3600, 68169), (3665, 66960), (3720, 65970), (4185, 58640), (4398, 55800), (4464, 54975), (4650, 52776), (5400, 45446), (5580, 43980), (5864, 41850), (6200, 39582), (6597, 37200), (6696, 36650), (6975, 35184), (7330, 33480), (7440, 32985), (8370, 29320), (8796, 27900), (9300, 26388), (10800, 22723), (10995, 22320), (11160, 21990), (11728, 20925), (12400, 19791), (13194, 18600), (13392, 18325), (13950, 17592), (14660, 16740)]