1633679280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4470

約数の個数: 240

約数和(自身を含む): 5990449920

約数和(自身を除く): 4356770640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4423, 4560, 4617, 4860, 5130, 6156, 6480, 6840, 7695, 8208, 8846, 9234, 9720, 10260, 12312, 13269, 13680, 15390, 17692, 18468, 19440, 20520, 22115, 23085, 24624, 26538, 30780, 35384, 36936, 39807, 41040, 44230, 46170, 53076, 61560, 66345, 70768, 73872, 79614, 84037, 88460, 92340, 106152, 119421, 123120, 132690, 159228, 168074, 176920, 184680, 199035, 212304, 238842, 252111, 265380, 318456, 336148, 353840, 358263, 369360, 398070, 420185, 477684, 504222, 530760, 597105, 636912, 672296, 716526, 756333, 796140, 840370, 955368, 1008444, 1061520, 1074789, 1194210, 1260555, 1344592, 1433052, 1512666, 1592280, 1680740, 1791315, 1910736, 2016888, 2149578, 2268999, 2388420, 2521110, 2866104, 3025332, 3184560, 3361480, 3582630, 3781665, 4033776, 4299156, 4537998, 4776840, 5042220, 5373945, 5732208, 6050664, 6722960, 6806997, 7165260, 7563330, 8598312, 9075996, 9553680, 10084440, 10747890, 11344995, 12101328, 13613994, 14330520, 15126660, 17196624, 18151992, 20168880, 20420991, 21495780, 22689990, 27227988, 28661040, 30253320, 34034985, 36303984, 40841982, 42991560, 45379980, 54455976, 60506640, 68069970, 81683964, 85983120, 90759960, 102104955, 108911952, 136139940, 163367928, 181519920, 204209910, 272279880, 326735856, 408419820, 544559760, 816839640, 1633679280]

約数ペア:

[(1, 1633679280), (2, 816839640), (3, 544559760), (4, 408419820), (5, 326735856), (6, 272279880), (8, 204209910), (9, 181519920), (10, 163367928), (12, 136139940), (15, 108911952), (16, 102104955), (18, 90759960), (19, 85983120), (20, 81683964), (24, 68069970), (27, 60506640), (30, 54455976), (36, 45379980), (38, 42991560), (40, 40841982), (45, 36303984), (48, 34034985), (54, 30253320), (57, 28661040), (60, 27227988), (72, 22689990), (76, 21495780), (80, 20420991), (81, 20168880), (90, 18151992), (95, 17196624), (108, 15126660), (114, 14330520), (120, 13613994), (135, 12101328), (144, 11344995), (152, 10747890), (162, 10084440), (171, 9553680), (180, 9075996), (190, 8598312), (216, 7563330), (228, 7165260), (240, 6806997), (243, 6722960), (270, 6050664), (285, 5732208), (304, 5373945), (324, 5042220), (342, 4776840), (360, 4537998), (380, 4299156), (405, 4033776), (432, 3781665), (456, 3582630), (486, 3361480), (513, 3184560), (540, 3025332), (570, 2866104), (648, 2521110), (684, 2388420), (720, 2268999), (760, 2149578), (810, 2016888), (855, 1910736), (912, 1791315), (972, 1680740), (1026, 1592280), (1080, 1512666), (1140, 1433052), (1215, 1344592), (1296, 1260555), (1368, 1194210), (1520, 1074789), (1539, 1061520), (1620, 1008444), (1710, 955368), (1944, 840370), (2052, 796140), (2160, 756333), (2280, 716526), (2430, 672296), (2565, 636912), (2736, 597105), (3078, 530760), (3240, 504222), (3420, 477684), (3888, 420185), (4104, 398070), (4423, 369360), (4560, 358263), (4617, 353840), (4860, 336148), (5130, 318456), (6156, 265380), (6480, 252111), (6840, 238842), (7695, 212304), (8208, 199035), (8846, 184680), (9234, 176920), (9720, 168074), (10260, 159228), (12312, 132690), (13269, 123120), (13680, 119421), (15390, 106152), (17692, 92340), (18468, 88460), (19440, 84037), (20520, 79614), (22115, 73872), (23085, 70768), (24624, 66345), (26538, 61560), (30780, 53076), (35384, 46170), (36936, 44230), (39807, 41040)]