2148800400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{7369}}^1$

素因数の和:7405

約数の個数: 210

約数和(自身を含む): 7741249010

約数和(自身を除く): 5592448610

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, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 243, 270, 300, 324, 360, 400, 405, 432, 450, 486, 540, 600, 648, 675, 720, 729, 810, 900, 972, 1080, 1200, 1215, 1296, 1350, 1458, 1620, 1800, 1944, 2025, 2160, 2430, 2700, 2916, 3240, 3600, 3645, 3888, 4050, 4860, 5400, 5832, 6075, 6480, 7290, 7369, 8100, 9720, 10800, 11664, 12150, 14580, 14738, 16200, 18225, 19440, 22107, 24300, 29160, 29476, 32400, 36450, 36845, 44214, 48600, 58320, 58952, 66321, 72900, 73690, 88428, 97200, 110535, 117904, 132642, 145800, 147380, 176856, 184225, 198963, 221070, 265284, 291600, 294760, 331605, 353712, 368450, 397926, 442140, 530568, 552675, 589520, 596889, 663210, 736900, 795852, 884280, 994815, 1061136, 1105350, 1193778, 1326420, 1473800, 1591704, 1658025, 1768560, 1790667, 1989630, 2210700, 2387556, 2652840, 2947600, 2984445, 3183408, 3316050, 3581334, 3979260, 4421400, 4775112, 4974075, 5305680, 5372001, 5968890, 6632100, 7162668, 7958520, 8842800, 8953335, 9550224, 9948150, 10744002, 11937780, 13264200, 14325336, 14922225, 15917040, 17906670, 19896300, 21488004, 23875560, 26528400, 26860005, 28650672, 29844450, 35813340, 39792600, 42976008, 44766675, 47751120, 53720010, 59688900, 71626680, 79585200, 85952016, 89533350, 107440020, 119377800, 134300025, 143253360, 179066700, 214880040, 238755600, 268600050, 358133400, 429760080, 537200100, 716266800, 1074400200, 2148800400]

約数ペア:

[(1, 2148800400), (2, 1074400200), (3, 716266800), (4, 537200100), (5, 429760080), (6, 358133400), (8, 268600050), (9, 238755600), (10, 214880040), (12, 179066700), (15, 143253360), (16, 134300025), (18, 119377800), (20, 107440020), (24, 89533350), (25, 85952016), (27, 79585200), (30, 71626680), (36, 59688900), (40, 53720010), (45, 47751120), (48, 44766675), (50, 42976008), (54, 39792600), (60, 35813340), (72, 29844450), (75, 28650672), (80, 26860005), (81, 26528400), (90, 23875560), (100, 21488004), (108, 19896300), (120, 17906670), (135, 15917040), (144, 14922225), (150, 14325336), (162, 13264200), (180, 11937780), (200, 10744002), (216, 9948150), (225, 9550224), (240, 8953335), (243, 8842800), (270, 7958520), (300, 7162668), (324, 6632100), (360, 5968890), (400, 5372001), (405, 5305680), (432, 4974075), (450, 4775112), (486, 4421400), (540, 3979260), (600, 3581334), (648, 3316050), (675, 3183408), (720, 2984445), (729, 2947600), (810, 2652840), (900, 2387556), (972, 2210700), (1080, 1989630), (1200, 1790667), (1215, 1768560), (1296, 1658025), (1350, 1591704), (1458, 1473800), (1620, 1326420), (1800, 1193778), (1944, 1105350), (2025, 1061136), (2160, 994815), (2430, 884280), (2700, 795852), (2916, 736900), (3240, 663210), (3600, 596889), (3645, 589520), (3888, 552675), (4050, 530568), (4860, 442140), (5400, 397926), (5832, 368450), (6075, 353712), (6480, 331605), (7290, 294760), (7369, 291600), (8100, 265284), (9720, 221070), (10800, 198963), (11664, 184225), (12150, 176856), (14580, 147380), (14738, 145800), (16200, 132642), (18225, 117904), (19440, 110535), (22107, 97200), (24300, 88428), (29160, 73690), (29476, 72900), (32400, 66321), (36450, 58952), (36845, 58320), (44214, 48600)]