204119280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 740488320

約数和(自身を除く): 536369040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 347, 360, 380, 387, 430, 456, 516, 570, 645, 684, 688, 694, 720, 760, 774, 817, 855, 860, 912, 1032, 1041, 1140, 1290, 1368, 1388, 1520, 1548, 1634, 1710, 1720, 1735, 1935, 2064, 2082, 2280, 2451, 2580, 2736, 2776, 3096, 3123, 3268, 3420, 3440, 3470, 3870, 4085, 4164, 4560, 4902, 5160, 5205, 5552, 6192, 6246, 6536, 6593, 6840, 6940, 7353, 7740, 8170, 8328, 9804, 10320, 10410, 12255, 12492, 13072, 13186, 13680, 13880, 14706, 14921, 15480, 15615, 16340, 16656, 19608, 19779, 20820, 24510, 24984, 26372, 27760, 29412, 29842, 30960, 31230, 32680, 32965, 36765, 39216, 39558, 41640, 44763, 49020, 49968, 52744, 58824, 59337, 59684, 62460, 65360, 65930, 73530, 74605, 79116, 83280, 89526, 98040, 98895, 105488, 117648, 118674, 119368, 124920, 131860, 134289, 147060, 149210, 158232, 179052, 196080, 197790, 223815, 237348, 238736, 249840, 263720, 268578, 283499, 294120, 296685, 298420, 316464, 358104, 395580, 447630, 474696, 527440, 537156, 566998, 588240, 593370, 596840, 671445, 716208, 791160, 850497, 895260, 949392, 1074312, 1133996, 1186740, 1193680, 1342890, 1417495, 1582320, 1700994, 1790520, 2148624, 2267992, 2373480, 2551491, 2685780, 2834990, 3401988, 3581040, 4252485, 4535984, 4746960, 5102982, 5371560, 5669980, 6803976, 8504970, 10205964, 10743120, 11339960, 12757455, 13607952, 17009940, 20411928, 22679920, 25514910, 34019880, 40823856, 51029820, 68039760, 102059640, 204119280]

約数ペア:

[(1, 204119280), (2, 102059640), (3, 68039760), (4, 51029820), (5, 40823856), (6, 34019880), (8, 25514910), (9, 22679920), (10, 20411928), (12, 17009940), (15, 13607952), (16, 12757455), (18, 11339960), (19, 10743120), (20, 10205964), (24, 8504970), (30, 6803976), (36, 5669980), (38, 5371560), (40, 5102982), (43, 4746960), (45, 4535984), (48, 4252485), (57, 3581040), (60, 3401988), (72, 2834990), (76, 2685780), (80, 2551491), (86, 2373480), (90, 2267992), (95, 2148624), (114, 1790520), (120, 1700994), (129, 1582320), (144, 1417495), (152, 1342890), (171, 1193680), (172, 1186740), (180, 1133996), (190, 1074312), (215, 949392), (228, 895260), (240, 850497), (258, 791160), (285, 716208), (304, 671445), (342, 596840), (344, 593370), (347, 588240), (360, 566998), (380, 537156), (387, 527440), (430, 474696), (456, 447630), (516, 395580), (570, 358104), (645, 316464), (684, 298420), (688, 296685), (694, 294120), (720, 283499), (760, 268578), (774, 263720), (817, 249840), (855, 238736), (860, 237348), (912, 223815), (1032, 197790), (1041, 196080), (1140, 179052), (1290, 158232), (1368, 149210), (1388, 147060), (1520, 134289), (1548, 131860), (1634, 124920), (1710, 119368), (1720, 118674), (1735, 117648), (1935, 105488), (2064, 98895), (2082, 98040), (2280, 89526), (2451, 83280), (2580, 79116), (2736, 74605), (2776, 73530), (3096, 65930), (3123, 65360), (3268, 62460), (3420, 59684), (3440, 59337), (3470, 58824), (3870, 52744), (4085, 49968), (4164, 49020), (4560, 44763), (4902, 41640), (5160, 39558), (5205, 39216), (5552, 36765), (6192, 32965), (6246, 32680), (6536, 31230), (6593, 30960), (6840, 29842), (6940, 29412), (7353, 27760), (7740, 26372), (8170, 24984), (8328, 24510), (9804, 20820), (10320, 19779), (10410, 19608), (12255, 16656), (12492, 16340), (13072, 15615), (13186, 15480), (13680, 14921), (13880, 14706)]