642805200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1203

約数の個数: 240

約数和(自身を含む): 2333154240

約数和(自身を除く): 1690349040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 265, 270, 300, 318, 360, 400, 424, 432, 450, 477, 530, 540, 600, 636, 675, 720, 795, 848, 900, 954, 1060, 1080, 1123, 1200, 1272, 1325, 1350, 1431, 1590, 1800, 1908, 2120, 2160, 2246, 2385, 2544, 2650, 2700, 2862, 3180, 3369, 3600, 3816, 3975, 4240, 4492, 4770, 5300, 5400, 5615, 5724, 6360, 6738, 7155, 7632, 7950, 8984, 9540, 10107, 10600, 10800, 11230, 11448, 11925, 12720, 13476, 14310, 15900, 16845, 17968, 19080, 20214, 21200, 22460, 22896, 23850, 26952, 28075, 28620, 30321, 31800, 33690, 35775, 38160, 40428, 44920, 47700, 50535, 53904, 56150, 57240, 59519, 60642, 63600, 67380, 71550, 80856, 84225, 89840, 95400, 101070, 112300, 114480, 119038, 121284, 134760, 143100, 151605, 161712, 168450, 178557, 190800, 202140, 224600, 238076, 242568, 252675, 269520, 286200, 297595, 303210, 336900, 357114, 404280, 449200, 476152, 485136, 505350, 535671, 572400, 595190, 606420, 673800, 714228, 758025, 808560, 892785, 952304, 1010700, 1071342, 1190380, 1212840, 1347600, 1428456, 1487975, 1516050, 1607013, 1785570, 2021400, 2142684, 2380760, 2425680, 2678355, 2856912, 2975950, 3032100, 3214026, 3571140, 4042800, 4285368, 4463925, 4761520, 5356710, 5951900, 6064200, 6428052, 7142280, 8035065, 8570736, 8927850, 10713420, 11903800, 12128400, 12856104, 13391775, 14284560, 16070130, 17855700, 21426840, 23807600, 25712208, 26783550, 32140260, 35711400, 40175325, 42853680, 53567100, 64280520, 71422800, 80350650, 107134200, 128561040, 160701300, 214268400, 321402600, 642805200]

約数ペア:

[(1, 642805200), (2, 321402600), (3, 214268400), (4, 160701300), (5, 128561040), (6, 107134200), (8, 80350650), (9, 71422800), (10, 64280520), (12, 53567100), (15, 42853680), (16, 40175325), (18, 35711400), (20, 32140260), (24, 26783550), (25, 25712208), (27, 23807600), (30, 21426840), (36, 17855700), (40, 16070130), (45, 14284560), (48, 13391775), (50, 12856104), (53, 12128400), (54, 11903800), (60, 10713420), (72, 8927850), (75, 8570736), (80, 8035065), (90, 7142280), (100, 6428052), (106, 6064200), (108, 5951900), (120, 5356710), (135, 4761520), (144, 4463925), (150, 4285368), (159, 4042800), (180, 3571140), (200, 3214026), (212, 3032100), (216, 2975950), (225, 2856912), (240, 2678355), (265, 2425680), (270, 2380760), (300, 2142684), (318, 2021400), (360, 1785570), (400, 1607013), (424, 1516050), (432, 1487975), (450, 1428456), (477, 1347600), (530, 1212840), (540, 1190380), (600, 1071342), (636, 1010700), (675, 952304), (720, 892785), (795, 808560), (848, 758025), (900, 714228), (954, 673800), (1060, 606420), (1080, 595190), (1123, 572400), (1200, 535671), (1272, 505350), (1325, 485136), (1350, 476152), (1431, 449200), (1590, 404280), (1800, 357114), (1908, 336900), (2120, 303210), (2160, 297595), (2246, 286200), (2385, 269520), (2544, 252675), (2650, 242568), (2700, 238076), (2862, 224600), (3180, 202140), (3369, 190800), (3600, 178557), (3816, 168450), (3975, 161712), (4240, 151605), (4492, 143100), (4770, 134760), (5300, 121284), (5400, 119038), (5615, 114480), (5724, 112300), (6360, 101070), (6738, 95400), (7155, 89840), (7632, 84225), (7950, 80856), (8984, 71550), (9540, 67380), (10107, 63600), (10600, 60642), (10800, 59519), (11230, 57240), (11448, 56150), (11925, 53904), (12720, 50535), (13476, 47700), (14310, 44920), (15900, 40428), (16845, 38160), (17968, 35775), (19080, 33690), (20214, 31800), (21200, 30321), (22460, 28620), (22896, 28075), (23850, 26952)]