1626257880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18289}}^1$

素因数の和:18338

約数の個数: 192

約数和(自身を含む): 5991804000

約数和(自身を除く): 4365546120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 8892, 9880, 11115, 14820, 17784, 18289, 22230, 29640, 36578, 44460, 54867, 73156, 88920, 91445, 109734, 146312, 164601, 182890, 219468, 237757, 274335, 329202, 347491, 365780, 438936, 475514, 548670, 658404, 694982, 713271, 731560, 823005, 951028, 1042473, 1097340, 1188785, 1316808, 1389964, 1426542, 1646010, 1737455, 1902056, 2084946, 2139813, 2194680, 2377570, 2779928, 2853084, 3127419, 3292020, 3474910, 3566355, 4169892, 4279626, 4517383, 4755140, 5212365, 5706168, 6254838, 6584040, 6949820, 7132710, 8339784, 8559252, 9034766, 9510280, 10424730, 10699065, 12509676, 13552149, 13899640, 14265420, 15637095, 17118504, 18069532, 20849460, 21398130, 22586915, 25019352, 27104298, 28530840, 31274190, 36139064, 40656447, 41698920, 42796260, 45173830, 54208596, 62548380, 67760745, 81312894, 85592520, 90347660, 108417192, 125096760, 135521490, 162625788, 180695320, 203282235, 271042980, 325251576, 406564470, 542085960, 813128940, 1626257880]

約数ペア:

[(1, 1626257880), (2, 813128940), (3, 542085960), (4, 406564470), (5, 325251576), (6, 271042980), (8, 203282235), (9, 180695320), (10, 162625788), (12, 135521490), (13, 125096760), (15, 108417192), (18, 90347660), (19, 85592520), (20, 81312894), (24, 67760745), (26, 62548380), (30, 54208596), (36, 45173830), (38, 42796260), (39, 41698920), (40, 40656447), (45, 36139064), (52, 31274190), (57, 28530840), (60, 27104298), (65, 25019352), (72, 22586915), (76, 21398130), (78, 20849460), (90, 18069532), (95, 17118504), (104, 15637095), (114, 14265420), (117, 13899640), (120, 13552149), (130, 12509676), (152, 10699065), (156, 10424730), (171, 9510280), (180, 9034766), (190, 8559252), (195, 8339784), (228, 7132710), (234, 6949820), (247, 6584040), (260, 6254838), (285, 5706168), (312, 5212365), (342, 4755140), (360, 4517383), (380, 4279626), (390, 4169892), (456, 3566355), (468, 3474910), (494, 3292020), (520, 3127419), (570, 2853084), (585, 2779928), (684, 2377570), (741, 2194680), (760, 2139813), (780, 2084946), (855, 1902056), (936, 1737455), (988, 1646010), (1140, 1426542), (1170, 1389964), (1235, 1316808), (1368, 1188785), (1482, 1097340), (1560, 1042473), (1710, 951028), (1976, 823005), (2223, 731560), (2280, 713271), (2340, 694982), (2470, 658404), (2964, 548670), (3420, 475514), (3705, 438936), (4446, 365780), (4680, 347491), (4940, 329202), (5928, 274335), (6840, 237757), (7410, 219468), (8892, 182890), (9880, 164601), (11115, 146312), (14820, 109734), (17784, 91445), (18289, 88920), (22230, 73156), (29640, 54867), (36578, 44460)]