156325920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 528716160

約数和(自身を除く): 372390240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 228, 240, 244, 281, 285, 304, 305, 366, 380, 456, 480, 488, 562, 570, 608, 610, 732, 760, 843, 912, 915, 976, 1124, 1140, 1159, 1220, 1405, 1464, 1520, 1686, 1824, 1830, 1952, 2248, 2280, 2318, 2440, 2810, 2928, 3040, 3372, 3477, 3660, 4215, 4496, 4560, 4636, 4880, 5339, 5620, 5795, 5856, 6744, 6954, 7320, 8430, 8992, 9120, 9272, 9760, 10678, 11240, 11590, 13488, 13908, 14640, 16017, 16860, 17141, 17385, 18544, 21356, 22480, 23180, 26695, 26976, 27816, 29280, 32034, 33720, 34282, 34770, 37088, 42712, 44960, 46360, 51423, 53390, 55632, 64068, 67440, 68564, 69540, 80085, 85424, 85705, 92720, 102846, 106780, 111264, 128136, 134880, 137128, 139080, 160170, 170848, 171410, 185440, 205692, 213560, 256272, 257115, 274256, 278160, 320340, 325679, 342820, 411384, 427120, 512544, 514230, 548512, 556320, 640680, 651358, 685640, 822768, 854240, 977037, 1028460, 1281360, 1302716, 1371280, 1628395, 1645536, 1954074, 2056920, 2562720, 2605432, 2742560, 3256790, 3908148, 4113840, 4885185, 5210864, 6513580, 7816296, 8227680, 9770370, 10421728, 13027160, 15632592, 19540740, 26054320, 31265184, 39081480, 52108640, 78162960, 156325920]

約数ペア:

[(1, 156325920), (2, 78162960), (3, 52108640), (4, 39081480), (5, 31265184), (6, 26054320), (8, 19540740), (10, 15632592), (12, 13027160), (15, 10421728), (16, 9770370), (19, 8227680), (20, 7816296), (24, 6513580), (30, 5210864), (32, 4885185), (38, 4113840), (40, 3908148), (48, 3256790), (57, 2742560), (60, 2605432), (61, 2562720), (76, 2056920), (80, 1954074), (95, 1645536), (96, 1628395), (114, 1371280), (120, 1302716), (122, 1281360), (152, 1028460), (160, 977037), (183, 854240), (190, 822768), (228, 685640), (240, 651358), (244, 640680), (281, 556320), (285, 548512), (304, 514230), (305, 512544), (366, 427120), (380, 411384), (456, 342820), (480, 325679), (488, 320340), (562, 278160), (570, 274256), (608, 257115), (610, 256272), (732, 213560), (760, 205692), (843, 185440), (912, 171410), (915, 170848), (976, 160170), (1124, 139080), (1140, 137128), (1159, 134880), (1220, 128136), (1405, 111264), (1464, 106780), (1520, 102846), (1686, 92720), (1824, 85705), (1830, 85424), (1952, 80085), (2248, 69540), (2280, 68564), (2318, 67440), (2440, 64068), (2810, 55632), (2928, 53390), (3040, 51423), (3372, 46360), (3477, 44960), (3660, 42712), (4215, 37088), (4496, 34770), (4560, 34282), (4636, 33720), (4880, 32034), (5339, 29280), (5620, 27816), (5795, 26976), (5856, 26695), (6744, 23180), (6954, 22480), (7320, 21356), (8430, 18544), (8992, 17385), (9120, 17141), (9272, 16860), (9760, 16017), (10678, 14640), (11240, 13908), (11590, 13488)]