72880612800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{26591}}^1$

素因数の和:27187

約数の個数: 168

約数和(自身を含む): 239536906752

約数和(自身を除く): 166656293952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 571, 600, 800, 960, 1142, 1200, 1600, 1713, 2284, 2400, 2855, 3426, 4568, 4800, 5710, 6852, 8565, 9136, 11420, 13704, 14275, 17130, 18272, 22840, 26591, 27408, 28550, 34260, 36544, 42825, 45680, 53182, 54816, 57100, 68520, 79773, 85650, 91360, 106364, 109632, 114200, 132955, 137040, 159546, 171300, 182720, 212728, 228400, 265910, 274080, 319092, 342600, 398865, 425456, 456800, 531820, 548160, 638184, 664775, 685200, 797730, 850912, 913600, 1063640, 1276368, 1329550, 1370400, 1595460, 1701824, 1994325, 2127280, 2552736, 2659100, 2740800, 3190920, 3988650, 4254560, 5105472, 5318200, 6381840, 7977300, 8509120, 10636400, 12763680, 15183461, 15954600, 21272800, 25527360, 30366922, 31909200, 42545600, 45550383, 60733844, 63818400, 75917305, 91100766, 121467688, 127636800, 151834610, 182201532, 227751915, 242935376, 303669220, 364403064, 379586525, 455503830, 485870752, 607338440, 728806128, 759173050, 911007660, 971741504, 1138759575, 1214676880, 1457612256, 1518346100, 1822015320, 2277519150, 2429353760, 2915224512, 3036692200, 3644030640, 4555038300, 4858707520, 6073384400, 7288061280, 9110076600, 12146768800, 14576122560, 18220153200, 24293537600, 36440306400, 72880612800]

約数ペア:

[(1, 72880612800), (2, 36440306400), (3, 24293537600), (4, 18220153200), (5, 14576122560), (6, 12146768800), (8, 9110076600), (10, 7288061280), (12, 6073384400), (15, 4858707520), (16, 4555038300), (20, 3644030640), (24, 3036692200), (25, 2915224512), (30, 2429353760), (32, 2277519150), (40, 1822015320), (48, 1518346100), (50, 1457612256), (60, 1214676880), (64, 1138759575), (75, 971741504), (80, 911007660), (96, 759173050), (100, 728806128), (120, 607338440), (150, 485870752), (160, 455503830), (192, 379586525), (200, 364403064), (240, 303669220), (300, 242935376), (320, 227751915), (400, 182201532), (480, 151834610), (571, 127636800), (600, 121467688), (800, 91100766), (960, 75917305), (1142, 63818400), (1200, 60733844), (1600, 45550383), (1713, 42545600), (2284, 31909200), (2400, 30366922), (2855, 25527360), (3426, 21272800), (4568, 15954600), (4800, 15183461), (5710, 12763680), (6852, 10636400), (8565, 8509120), (9136, 7977300), (11420, 6381840), (13704, 5318200), (14275, 5105472), (17130, 4254560), (18272, 3988650), (22840, 3190920), (26591, 2740800), (27408, 2659100), (28550, 2552736), (34260, 2127280), (36544, 1994325), (42825, 1701824), (45680, 1595460), (53182, 1370400), (54816, 1329550), (57100, 1276368), (68520, 1063640), (79773, 913600), (85650, 850912), (91360, 797730), (106364, 685200), (109632, 664775), (114200, 638184), (132955, 548160), (137040, 531820), (159546, 456800), (171300, 425456), (182720, 398865), (212728, 342600), (228400, 319092), (265910, 274080)]