127995780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 420940800

約数和(自身を除く): 292945020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 59, 60, 66, 76, 95, 110, 114, 118, 132, 165, 173, 177, 190, 209, 220, 228, 236, 285, 295, 330, 346, 354, 380, 418, 519, 570, 590, 627, 649, 660, 692, 708, 836, 865, 885, 1038, 1045, 1121, 1140, 1180, 1254, 1298, 1730, 1770, 1903, 1947, 2076, 2090, 2242, 2508, 2595, 2596, 3135, 3245, 3287, 3363, 3460, 3540, 3806, 3894, 4180, 4484, 5190, 5605, 5709, 6270, 6490, 6574, 6726, 7612, 7788, 9515, 9735, 9861, 10207, 10380, 11210, 11418, 12331, 12540, 12980, 13148, 13452, 16435, 16815, 19030, 19470, 19722, 20414, 22420, 22836, 24662, 28545, 30621, 32870, 33630, 36157, 36993, 38060, 38940, 39444, 40828, 49305, 49324, 51035, 57090, 61242, 61655, 65740, 67260, 72314, 73986, 98610, 102070, 108471, 112277, 114180, 122484, 123310, 144628, 147972, 153105, 180785, 184965, 193933, 197220, 204140, 216942, 224554, 246620, 306210, 336831, 361570, 369930, 387866, 433884, 449108, 542355, 561385, 581799, 612420, 673662, 723140, 739860, 775732, 969665, 1084710, 1122770, 1163598, 1347324, 1684155, 1939330, 2133263, 2169420, 2245540, 2327196, 2908995, 3368310, 3878660, 4266526, 5817990, 6399789, 6736620, 8533052, 10666315, 11635980, 12799578, 21332630, 25599156, 31998945, 42665260, 63997890, 127995780]

約数ペア:

[(1, 127995780), (2, 63997890), (3, 42665260), (4, 31998945), (5, 25599156), (6, 21332630), (10, 12799578), (11, 11635980), (12, 10666315), (15, 8533052), (19, 6736620), (20, 6399789), (22, 5817990), (30, 4266526), (33, 3878660), (38, 3368310), (44, 2908995), (55, 2327196), (57, 2245540), (59, 2169420), (60, 2133263), (66, 1939330), (76, 1684155), (95, 1347324), (110, 1163598), (114, 1122770), (118, 1084710), (132, 969665), (165, 775732), (173, 739860), (177, 723140), (190, 673662), (209, 612420), (220, 581799), (228, 561385), (236, 542355), (285, 449108), (295, 433884), (330, 387866), (346, 369930), (354, 361570), (380, 336831), (418, 306210), (519, 246620), (570, 224554), (590, 216942), (627, 204140), (649, 197220), (660, 193933), (692, 184965), (708, 180785), (836, 153105), (865, 147972), (885, 144628), (1038, 123310), (1045, 122484), (1121, 114180), (1140, 112277), (1180, 108471), (1254, 102070), (1298, 98610), (1730, 73986), (1770, 72314), (1903, 67260), (1947, 65740), (2076, 61655), (2090, 61242), (2242, 57090), (2508, 51035), (2595, 49324), (2596, 49305), (3135, 40828), (3245, 39444), (3287, 38940), (3363, 38060), (3460, 36993), (3540, 36157), (3806, 33630), (3894, 32870), (4180, 30621), (4484, 28545), (5190, 24662), (5605, 22836), (5709, 22420), (6270, 20414), (6490, 19722), (6574, 19470), (6726, 19030), (7612, 16815), (7788, 16435), (9515, 13452), (9735, 13148), (9861, 12980), (10207, 12540), (10380, 12331), (11210, 11418)]