349481520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 160

約数和(自身を含む): 1213583040

約数和(自身を除く): 864101520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 137, 144, 180, 216, 240, 270, 274, 360, 411, 432, 540, 548, 685, 720, 822, 1080, 1096, 1181, 1233, 1370, 1644, 2055, 2160, 2192, 2362, 2466, 2740, 3288, 3543, 3699, 4110, 4724, 4932, 5480, 5905, 6165, 6576, 7086, 7398, 8220, 9448, 9864, 10629, 10960, 11810, 12330, 14172, 14796, 16440, 17715, 18495, 18896, 19728, 21258, 23620, 24660, 28344, 29592, 31887, 32880, 35430, 36990, 42516, 47240, 49320, 53145, 56688, 59184, 63774, 70860, 73980, 85032, 94480, 98640, 106290, 127548, 141720, 147960, 159435, 161797, 170064, 212580, 255096, 283440, 295920, 318870, 323594, 425160, 485391, 510192, 637740, 647188, 808985, 850320, 970782, 1275480, 1294376, 1456173, 1617970, 1941564, 2426955, 2550960, 2588752, 2912346, 3235940, 3883128, 4368519, 4853910, 5824692, 6471880, 7280865, 7766256, 8737038, 9707820, 11649384, 12943760, 14561730, 17474076, 19415640, 21842595, 23298768, 29123460, 34948152, 38831280, 43685190, 58246920, 69896304, 87370380, 116493840, 174740760, 349481520]

約数ペア:

[(1, 349481520), (2, 174740760), (3, 116493840), (4, 87370380), (5, 69896304), (6, 58246920), (8, 43685190), (9, 38831280), (10, 34948152), (12, 29123460), (15, 23298768), (16, 21842595), (18, 19415640), (20, 17474076), (24, 14561730), (27, 12943760), (30, 11649384), (36, 9707820), (40, 8737038), (45, 7766256), (48, 7280865), (54, 6471880), (60, 5824692), (72, 4853910), (80, 4368519), (90, 3883128), (108, 3235940), (120, 2912346), (135, 2588752), (137, 2550960), (144, 2426955), (180, 1941564), (216, 1617970), (240, 1456173), (270, 1294376), (274, 1275480), (360, 970782), (411, 850320), (432, 808985), (540, 647188), (548, 637740), (685, 510192), (720, 485391), (822, 425160), (1080, 323594), (1096, 318870), (1181, 295920), (1233, 283440), (1370, 255096), (1644, 212580), (2055, 170064), (2160, 161797), (2192, 159435), (2362, 147960), (2466, 141720), (2740, 127548), (3288, 106290), (3543, 98640), (3699, 94480), (4110, 85032), (4724, 73980), (4932, 70860), (5480, 63774), (5905, 59184), (6165, 56688), (6576, 53145), (7086, 49320), (7398, 47240), (8220, 42516), (9448, 36990), (9864, 35430), (10629, 32880), (10960, 31887), (11810, 29592), (12330, 28344), (14172, 24660), (14796, 23620), (16440, 21258), (17715, 19728), (18495, 18896)]