246577320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:976

約数の個数: 192

約数和(自身を含む): 887552640

約数和(自身を除く): 640975320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 639, 660, 710, 781, 792, 852, 877, 990, 1065, 1278, 1320, 1420, 1562, 1704, 1754, 1980, 2130, 2343, 2556, 2631, 2840, 3124, 3195, 3508, 3905, 3960, 4260, 4385, 4686, 5112, 5262, 6248, 6390, 7016, 7029, 7810, 7893, 8520, 8770, 9372, 9647, 10524, 11715, 12780, 13155, 14058, 15620, 15786, 17540, 18744, 19294, 21048, 23430, 25560, 26310, 28116, 28941, 31240, 31572, 35080, 35145, 38588, 39465, 46860, 48235, 52620, 56232, 57882, 62267, 63144, 70290, 77176, 78930, 86823, 93720, 96470, 105240, 115764, 124534, 140580, 144705, 157860, 173646, 186801, 192940, 231528, 249068, 281160, 289410, 311335, 315720, 347292, 373602, 385880, 434115, 498136, 560403, 578820, 622670, 684937, 694584, 747204, 868230, 934005, 1120806, 1157640, 1245340, 1369874, 1494408, 1736460, 1868010, 2054811, 2241612, 2490680, 2739748, 2802015, 3424685, 3472920, 3736020, 4109622, 4483224, 5479496, 5604030, 6164433, 6849370, 7472040, 8219244, 10274055, 11208060, 12328866, 13698740, 16438488, 20548110, 22416120, 24657732, 27397480, 30822165, 41096220, 49315464, 61644330, 82192440, 123288660, 246577320]

約数ペア:

[(1, 246577320), (2, 123288660), (3, 82192440), (4, 61644330), (5, 49315464), (6, 41096220), (8, 30822165), (9, 27397480), (10, 24657732), (11, 22416120), (12, 20548110), (15, 16438488), (18, 13698740), (20, 12328866), (22, 11208060), (24, 10274055), (30, 8219244), (33, 7472040), (36, 6849370), (40, 6164433), (44, 5604030), (45, 5479496), (55, 4483224), (60, 4109622), (66, 3736020), (71, 3472920), (72, 3424685), (88, 2802015), (90, 2739748), (99, 2490680), (110, 2241612), (120, 2054811), (132, 1868010), (142, 1736460), (165, 1494408), (180, 1369874), (198, 1245340), (213, 1157640), (220, 1120806), (264, 934005), (284, 868230), (330, 747204), (355, 694584), (360, 684937), (396, 622670), (426, 578820), (440, 560403), (495, 498136), (568, 434115), (639, 385880), (660, 373602), (710, 347292), (781, 315720), (792, 311335), (852, 289410), (877, 281160), (990, 249068), (1065, 231528), (1278, 192940), (1320, 186801), (1420, 173646), (1562, 157860), (1704, 144705), (1754, 140580), (1980, 124534), (2130, 115764), (2343, 105240), (2556, 96470), (2631, 93720), (2840, 86823), (3124, 78930), (3195, 77176), (3508, 70290), (3905, 63144), (3960, 62267), (4260, 57882), (4385, 56232), (4686, 52620), (5112, 48235), (5262, 46860), (6248, 39465), (6390, 38588), (7016, 35145), (7029, 35080), (7810, 31572), (7893, 31240), (8520, 28941), (8770, 28116), (9372, 26310), (9647, 25560), (10524, 23430), (11715, 21048), (12780, 19294), (13155, 18744), (14058, 17540), (15620, 15786)]