1977098400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11988

約数の個数: 216

約数和(自身を含む): 7275471840

約数和(自身を除く): 5298373440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 4140, 4600, 5175, 5520, 6624, 6900, 7200, 8280, 9200, 10350, 11040, 11939, 13800, 16560, 18400, 20700, 23878, 27600, 33120, 35817, 41400, 47756, 55200, 59695, 71634, 82800, 95512, 107451, 119390, 143268, 165600, 179085, 191024, 214902, 238780, 274597, 286536, 298475, 358170, 382048, 429804, 477560, 537255, 549194, 573072, 596950, 716340, 823791, 859608, 895425, 955120, 1074510, 1098388, 1146144, 1193900, 1372985, 1432680, 1647582, 1719216, 1790850, 1910240, 2149020, 2196776, 2387800, 2471373, 2686275, 2745970, 2865360, 3295164, 3438432, 3581700, 4118955, 4298040, 4393552, 4775600, 4942746, 5372550, 5491940, 5730720, 6590328, 6864925, 7163400, 8237910, 8596080, 8787104, 9551200, 9885492, 10745100, 10983880, 12356865, 13180656, 13729850, 14326800, 16475820, 17192160, 19770984, 20594775, 21490200, 21967760, 24713730, 26361312, 27459700, 28653600, 32951640, 39541968, 41189550, 42980400, 43935520, 49427460, 54919400, 61784325, 65903280, 79083936, 82379100, 85960800, 98854920, 109838800, 123568650, 131806560, 164758200, 197709840, 219677600, 247137300, 329516400, 395419680, 494274600, 659032800, 988549200, 1977098400]

約数ペア:

[(1, 1977098400), (2, 988549200), (3, 659032800), (4, 494274600), (5, 395419680), (6, 329516400), (8, 247137300), (9, 219677600), (10, 197709840), (12, 164758200), (15, 131806560), (16, 123568650), (18, 109838800), (20, 98854920), (23, 85960800), (24, 82379100), (25, 79083936), (30, 65903280), (32, 61784325), (36, 54919400), (40, 49427460), (45, 43935520), (46, 42980400), (48, 41189550), (50, 39541968), (60, 32951640), (69, 28653600), (72, 27459700), (75, 26361312), (80, 24713730), (90, 21967760), (92, 21490200), (96, 20594775), (100, 19770984), (115, 17192160), (120, 16475820), (138, 14326800), (144, 13729850), (150, 13180656), (160, 12356865), (180, 10983880), (184, 10745100), (200, 9885492), (207, 9551200), (225, 8787104), (230, 8596080), (240, 8237910), (276, 7163400), (288, 6864925), (300, 6590328), (345, 5730720), (360, 5491940), (368, 5372550), (400, 4942746), (414, 4775600), (450, 4393552), (460, 4298040), (480, 4118955), (552, 3581700), (575, 3438432), (600, 3295164), (690, 2865360), (720, 2745970), (736, 2686275), (800, 2471373), (828, 2387800), (900, 2196776), (920, 2149020), (1035, 1910240), (1104, 1790850), (1150, 1719216), (1200, 1647582), (1380, 1432680), (1440, 1372985), (1656, 1193900), (1725, 1146144), (1800, 1098388), (1840, 1074510), (2070, 955120), (2208, 895425), (2300, 859608), (2400, 823791), (2760, 716340), (3312, 596950), (3450, 573072), (3600, 549194), (3680, 537255), (4140, 477560), (4600, 429804), (5175, 382048), (5520, 358170), (6624, 298475), (6900, 286536), (7200, 274597), (8280, 238780), (9200, 214902), (10350, 191024), (11040, 179085), (11939, 165600), (13800, 143268), (16560, 119390), (18400, 107451), (20700, 95512), (23878, 82800), (27600, 71634), (33120, 59695), (35817, 55200), (41400, 47756)]