140738472

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 501811200

約数和(自身を除く): 361072728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 36, 38, 42, 46, 54, 56, 57, 63, 69, 71, 72, 76, 81, 84, 92, 108, 114, 126, 133, 138, 142, 152, 161, 162, 168, 171, 184, 189, 207, 213, 216, 228, 252, 266, 276, 284, 322, 324, 342, 378, 399, 414, 426, 437, 456, 483, 497, 504, 513, 532, 552, 567, 568, 621, 639, 644, 648, 684, 756, 798, 828, 852, 874, 966, 994, 1026, 1064, 1134, 1197, 1242, 1278, 1288, 1311, 1349, 1368, 1449, 1491, 1512, 1539, 1596, 1633, 1656, 1704, 1748, 1863, 1917, 1932, 1988, 2052, 2268, 2394, 2484, 2556, 2622, 2698, 2898, 2982, 3059, 3078, 3192, 3266, 3496, 3591, 3726, 3834, 3864, 3933, 3976, 4047, 4104, 4347, 4473, 4536, 4788, 4899, 4968, 5112, 5244, 5396, 5751, 5796, 5964, 6118, 6156, 6532, 7182, 7452, 7668, 7866, 8094, 8694, 8946, 9177, 9443, 9576, 9798, 10488, 10773, 10792, 11431, 11502, 11592, 11799, 11928, 12141, 12236, 12312, 13041, 13064, 13419, 14364, 14697, 14904, 15336, 15732, 16188, 17388, 17892, 18354, 18886, 19596, 21546, 22862, 23004, 23598, 24282, 24472, 26082, 26838, 27531, 28329, 28728, 29394, 31027, 31464, 32376, 34293, 34776, 35397, 35784, 36423, 36708, 37772, 39192, 40257, 43092, 44091, 45724, 46008, 47196, 48564, 52164, 53676, 55062, 56658, 58788, 62054, 68586, 70794, 72846, 73416, 75544, 80514, 82593, 84987, 86184, 88182, 91448, 93081, 94392, 97128, 102879, 104328, 107352, 109269, 110124, 113316, 117576, 124108, 132273, 137172, 141588, 145692, 161028, 165186, 169974, 176364, 186162, 205758, 217189, 218538, 220248, 226632, 247779, 248216, 254961, 264546, 274344, 279243, 283176, 291384, 308637, 322056, 330372, 339948, 352728, 372324, 411516, 434378, 437076, 495558, 509922, 529092, 558486, 617274, 651567, 660744, 679896, 744648, 764883, 823032, 837729, 868756, 874152, 925911, 991116, 1019844, 1058184, 1116972, 1234548, 1303134, 1529766, 1675458, 1737512, 1851822, 1954701, 1982232, 2039688, 2233944, 2469096, 2513187, 2606268, 3059532, 3350916, 3703644, 3909402, 5026374, 5212536, 5864103, 6119064, 6701832, 7407288, 7818804, 10052748, 11728206, 15637608, 17592309, 20105496, 23456412, 35184618, 46912824, 70369236, 140738472]

約数ペア:

[(1, 140738472), (2, 70369236), (3, 46912824), (4, 35184618), (6, 23456412), (7, 20105496), (8, 17592309), (9, 15637608), (12, 11728206), (14, 10052748), (18, 7818804), (19, 7407288), (21, 6701832), (23, 6119064), (24, 5864103), (27, 5212536), (28, 5026374), (36, 3909402), (38, 3703644), (42, 3350916), (46, 3059532), (54, 2606268), (56, 2513187), (57, 2469096), (63, 2233944), (69, 2039688), (71, 1982232), (72, 1954701), (76, 1851822), (81, 1737512), (84, 1675458), (92, 1529766), (108, 1303134), (114, 1234548), (126, 1116972), (133, 1058184), (138, 1019844), (142, 991116), (152, 925911), (161, 874152), (162, 868756), (168, 837729), (171, 823032), (184, 764883), (189, 744648), (207, 679896), (213, 660744), (216, 651567), (228, 617274), (252, 558486), (266, 529092), (276, 509922), (284, 495558), (322, 437076), (324, 434378), (342, 411516), (378, 372324), (399, 352728), (414, 339948), (426, 330372), (437, 322056), (456, 308637), (483, 291384), (497, 283176), (504, 279243), (513, 274344), (532, 264546), (552, 254961), (567, 248216), (568, 247779), (621, 226632), (639, 220248), (644, 218538), (648, 217189), (684, 205758), (756, 186162), (798, 176364), (828, 169974), (852, 165186), (874, 161028), (966, 145692), (994, 141588), (1026, 137172), (1064, 132273), (1134, 124108), (1197, 117576), (1242, 113316), (1278, 110124), (1288, 109269), (1311, 107352), (1349, 104328), (1368, 102879), (1449, 97128), (1491, 94392), (1512, 93081), (1539, 91448), (1596, 88182), (1633, 86184), (1656, 84987), (1704, 82593), (1748, 80514), (1863, 75544), (1917, 73416), (1932, 72846), (1988, 70794), (2052, 68586), (2268, 62054), (2394, 58788), (2484, 56658), (2556, 55062), (2622, 53676), (2698, 52164), (2898, 48564), (2982, 47196), (3059, 46008), (3078, 45724), (3192, 44091), (3266, 43092), (3496, 40257), (3591, 39192), (3726, 37772), (3834, 36708), (3864, 36423), (3933, 35784), (3976, 35397), (4047, 34776), (4104, 34293), (4347, 32376), (4473, 31464), (4536, 31027), (4788, 29394), (4899, 28728), (4968, 28329), (5112, 27531), (5244, 26838), (5396, 26082), (5751, 24472), (5796, 24282), (5964, 23598), (6118, 23004), (6156, 22862), (6532, 21546), (7182, 19596), (7452, 18886), (7668, 18354), (7866, 17892), (8094, 17388), (8694, 16188), (8946, 15732), (9177, 15336), (9443, 14904), (9576, 14697), (9798, 14364), (10488, 13419), (10773, 13064), (10792, 13041), (11431, 12312), (11502, 12236), (11592, 12141), (11799, 11928)]