207720072

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 700416000

約数和(自身を除く): 492695928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 47, 54, 56, 63, 72, 74, 79, 84, 94, 108, 111, 126, 141, 148, 158, 168, 188, 189, 216, 222, 237, 252, 259, 282, 296, 316, 329, 333, 376, 378, 423, 444, 474, 504, 518, 553, 564, 632, 658, 666, 711, 756, 777, 846, 888, 948, 987, 999, 1036, 1106, 1128, 1269, 1316, 1332, 1422, 1512, 1554, 1659, 1692, 1739, 1896, 1974, 1998, 2072, 2133, 2212, 2331, 2538, 2632, 2664, 2844, 2923, 2961, 3108, 3318, 3384, 3478, 3713, 3948, 3996, 4266, 4424, 4662, 4977, 5076, 5217, 5688, 5846, 5922, 6216, 6636, 6956, 6993, 7426, 7896, 7992, 8532, 8769, 8883, 9324, 9954, 10152, 10434, 11139, 11692, 11844, 12173, 13272, 13912, 13986, 14852, 14931, 15651, 17064, 17538, 17766, 18648, 19908, 20461, 20868, 22278, 23384, 23688, 24346, 25991, 26307, 27972, 29704, 29862, 31302, 33417, 35076, 35532, 36519, 39816, 40922, 41736, 44556, 46953, 48692, 51982, 52614, 55944, 59724, 61383, 62604, 66834, 70152, 71064, 73038, 77973, 78921, 81844, 89112, 93906, 97384, 100251, 103964, 105228, 109557, 119448, 122766, 125208, 133668, 137381, 146076, 155946, 157842, 163688, 184149, 187812, 200502, 207928, 210456, 219114, 233919, 245532, 267336, 274762, 292152, 311892, 315684, 328671, 368298, 375624, 401004, 412143, 438228, 467838, 491064, 549524, 552447, 623784, 631368, 657342, 701757, 736596, 802008, 824286, 876456, 935676, 961667, 1099048, 1104894, 1236429, 1314684, 1403514, 1473192, 1648572, 1871352, 1923334, 2209788, 2472858, 2629368, 2807028, 2885001, 3297144, 3709287, 3846668, 4419576, 4945716, 5614056, 5770002, 7418574, 7693336, 8655003, 9891432, 11540004, 14837148, 17310006, 23080008, 25965009, 29674296, 34620012, 51930018, 69240024, 103860036, 207720072]

約数ペア:

[(1, 207720072), (2, 103860036), (3, 69240024), (4, 51930018), (6, 34620012), (7, 29674296), (8, 25965009), (9, 23080008), (12, 17310006), (14, 14837148), (18, 11540004), (21, 9891432), (24, 8655003), (27, 7693336), (28, 7418574), (36, 5770002), (37, 5614056), (42, 4945716), (47, 4419576), (54, 3846668), (56, 3709287), (63, 3297144), (72, 2885001), (74, 2807028), (79, 2629368), (84, 2472858), (94, 2209788), (108, 1923334), (111, 1871352), (126, 1648572), (141, 1473192), (148, 1403514), (158, 1314684), (168, 1236429), (188, 1104894), (189, 1099048), (216, 961667), (222, 935676), (237, 876456), (252, 824286), (259, 802008), (282, 736596), (296, 701757), (316, 657342), (329, 631368), (333, 623784), (376, 552447), (378, 549524), (423, 491064), (444, 467838), (474, 438228), (504, 412143), (518, 401004), (553, 375624), (564, 368298), (632, 328671), (658, 315684), (666, 311892), (711, 292152), (756, 274762), (777, 267336), (846, 245532), (888, 233919), (948, 219114), (987, 210456), (999, 207928), (1036, 200502), (1106, 187812), (1128, 184149), (1269, 163688), (1316, 157842), (1332, 155946), (1422, 146076), (1512, 137381), (1554, 133668), (1659, 125208), (1692, 122766), (1739, 119448), (1896, 109557), (1974, 105228), (1998, 103964), (2072, 100251), (2133, 97384), (2212, 93906), (2331, 89112), (2538, 81844), (2632, 78921), (2664, 77973), (2844, 73038), (2923, 71064), (2961, 70152), (3108, 66834), (3318, 62604), (3384, 61383), (3478, 59724), (3713, 55944), (3948, 52614), (3996, 51982), (4266, 48692), (4424, 46953), (4662, 44556), (4977, 41736), (5076, 40922), (5217, 39816), (5688, 36519), (5846, 35532), (5922, 35076), (6216, 33417), (6636, 31302), (6956, 29862), (6993, 29704), (7426, 27972), (7896, 26307), (7992, 25991), (8532, 24346), (8769, 23688), (8883, 23384), (9324, 22278), (9954, 20868), (10152, 20461), (10434, 19908), (11139, 18648), (11692, 17766), (11844, 17538), (12173, 17064), (13272, 15651), (13912, 14931), (13986, 14852)]