272279880

素因数分解:

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

素因数の和:4465

約数の個数: 160

約数和(自身を含む): 963547200

約数和(自身を除く): 691267320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 4423, 5130, 6156, 6840, 7695, 8846, 10260, 12312, 13269, 15390, 17692, 20520, 22115, 26538, 30780, 35384, 39807, 44230, 53076, 61560, 66345, 79614, 84037, 88460, 106152, 119421, 132690, 159228, 168074, 176920, 199035, 238842, 252111, 265380, 318456, 336148, 358263, 398070, 420185, 477684, 504222, 530760, 597105, 672296, 716526, 756333, 796140, 840370, 955368, 1008444, 1194210, 1260555, 1433052, 1512666, 1592280, 1680740, 1791315, 2016888, 2268999, 2388420, 2521110, 2866104, 3025332, 3361480, 3582630, 3781665, 4537998, 4776840, 5042220, 6050664, 6806997, 7165260, 7563330, 9075996, 10084440, 11344995, 13613994, 14330520, 15126660, 18151992, 22689990, 27227988, 30253320, 34034985, 45379980, 54455976, 68069970, 90759960, 136139940, 272279880]

約数ペア:

[(1, 272279880), (2, 136139940), (3, 90759960), (4, 68069970), (5, 54455976), (6, 45379980), (8, 34034985), (9, 30253320), (10, 27227988), (12, 22689990), (15, 18151992), (18, 15126660), (19, 14330520), (20, 13613994), (24, 11344995), (27, 10084440), (30, 9075996), (36, 7563330), (38, 7165260), (40, 6806997), (45, 6050664), (54, 5042220), (57, 4776840), (60, 4537998), (72, 3781665), (76, 3582630), (81, 3361480), (90, 3025332), (95, 2866104), (108, 2521110), (114, 2388420), (120, 2268999), (135, 2016888), (152, 1791315), (162, 1680740), (171, 1592280), (180, 1512666), (190, 1433052), (216, 1260555), (228, 1194210), (270, 1008444), (285, 955368), (324, 840370), (342, 796140), (360, 756333), (380, 716526), (405, 672296), (456, 597105), (513, 530760), (540, 504222), (570, 477684), (648, 420185), (684, 398070), (760, 358263), (810, 336148), (855, 318456), (1026, 265380), (1080, 252111), (1140, 238842), (1368, 199035), (1539, 176920), (1620, 168074), (1710, 159228), (2052, 132690), (2280, 119421), (2565, 106152), (3078, 88460), (3240, 84037), (3420, 79614), (4104, 66345), (4423, 61560), (5130, 53076), (6156, 44230), (6840, 39807), (7695, 35384), (8846, 30780), (10260, 26538), (12312, 22115), (13269, 20520), (15390, 17692)]