404408520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 1368123120

約数和(自身を除く): 963714600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 97, 111, 120, 148, 180, 185, 194, 222, 291, 296, 313, 333, 360, 370, 388, 444, 485, 555, 582, 626, 666, 740, 776, 873, 888, 939, 970, 1110, 1164, 1252, 1332, 1455, 1480, 1565, 1665, 1746, 1878, 1940, 2220, 2328, 2504, 2664, 2817, 2910, 3130, 3330, 3492, 3589, 3756, 3880, 4365, 4440, 4695, 5634, 5820, 6260, 6660, 6984, 7178, 7512, 8730, 9390, 10767, 11268, 11581, 11640, 12520, 13320, 14085, 14356, 17460, 17945, 18780, 21534, 22536, 23162, 28170, 28712, 30361, 32301, 34743, 34920, 35890, 37560, 43068, 46324, 53835, 56340, 57905, 60722, 64602, 69486, 71780, 86136, 91083, 92648, 104229, 107670, 112680, 115810, 121444, 129204, 138972, 143560, 151805, 161505, 173715, 182166, 208458, 215340, 231620, 242888, 258408, 273249, 277944, 303610, 323010, 347430, 364332, 416916, 430680, 455415, 463240, 521145, 546498, 607220, 646020, 694860, 728664, 833832, 910830, 1042290, 1092996, 1123357, 1214440, 1292040, 1366245, 1389720, 1821660, 2084580, 2185992, 2246714, 2732490, 3370071, 3643320, 4169160, 4493428, 5464980, 5616785, 6740142, 8986856, 10110213, 10929960, 11233570, 13480284, 16850355, 20220426, 22467140, 26960568, 33700710, 40440852, 44934280, 50551065, 67401420, 80881704, 101102130, 134802840, 202204260, 404408520]

約数ペア:

[(1, 404408520), (2, 202204260), (3, 134802840), (4, 101102130), (5, 80881704), (6, 67401420), (8, 50551065), (9, 44934280), (10, 40440852), (12, 33700710), (15, 26960568), (18, 22467140), (20, 20220426), (24, 16850355), (30, 13480284), (36, 11233570), (37, 10929960), (40, 10110213), (45, 8986856), (60, 6740142), (72, 5616785), (74, 5464980), (90, 4493428), (97, 4169160), (111, 3643320), (120, 3370071), (148, 2732490), (180, 2246714), (185, 2185992), (194, 2084580), (222, 1821660), (291, 1389720), (296, 1366245), (313, 1292040), (333, 1214440), (360, 1123357), (370, 1092996), (388, 1042290), (444, 910830), (485, 833832), (555, 728664), (582, 694860), (626, 646020), (666, 607220), (740, 546498), (776, 521145), (873, 463240), (888, 455415), (939, 430680), (970, 416916), (1110, 364332), (1164, 347430), (1252, 323010), (1332, 303610), (1455, 277944), (1480, 273249), (1565, 258408), (1665, 242888), (1746, 231620), (1878, 215340), (1940, 208458), (2220, 182166), (2328, 173715), (2504, 161505), (2664, 151805), (2817, 143560), (2910, 138972), (3130, 129204), (3330, 121444), (3492, 115810), (3589, 112680), (3756, 107670), (3880, 104229), (4365, 92648), (4440, 91083), (4695, 86136), (5634, 71780), (5820, 69486), (6260, 64602), (6660, 60722), (6984, 57905), (7178, 56340), (7512, 53835), (8730, 46324), (9390, 43068), (10767, 37560), (11268, 35890), (11581, 34920), (11640, 34743), (12520, 32301), (13320, 30361), (14085, 28712), (14356, 28170), (17460, 23162), (17945, 22536), (18780, 21534)]