73238400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{2543}}^1$

素因数の和:2573

約数の個数: 144

約数和(自身を含む): 261434160

約数和(自身を除く): 188195760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2543, 2880, 3200, 3600, 4800, 5086, 5760, 7200, 7629, 9600, 10172, 12715, 14400, 15258, 20344, 22887, 25430, 28800, 30516, 38145, 40688, 45774, 50860, 61032, 63575, 76290, 81376, 91548, 101720, 114435, 122064, 127150, 152580, 162752, 183096, 190725, 203440, 228870, 244128, 254300, 305160, 325504, 366192, 381450, 406880, 457740, 488256, 508600, 572175, 610320, 732384, 762900, 813760, 915480, 976512, 1017200, 1144350, 1220640, 1464768, 1525800, 1627520, 1830960, 2034400, 2288700, 2441280, 2929536, 3051600, 3661920, 4068800, 4577400, 4882560, 6103200, 7323840, 8137600, 9154800, 12206400, 14647680, 18309600, 24412800, 36619200, 73238400]

約数ペア:

[(1, 73238400), (2, 36619200), (3, 24412800), (4, 18309600), (5, 14647680), (6, 12206400), (8, 9154800), (9, 8137600), (10, 7323840), (12, 6103200), (15, 4882560), (16, 4577400), (18, 4068800), (20, 3661920), (24, 3051600), (25, 2929536), (30, 2441280), (32, 2288700), (36, 2034400), (40, 1830960), (45, 1627520), (48, 1525800), (50, 1464768), (60, 1220640), (64, 1144350), (72, 1017200), (75, 976512), (80, 915480), (90, 813760), (96, 762900), (100, 732384), (120, 610320), (128, 572175), (144, 508600), (150, 488256), (160, 457740), (180, 406880), (192, 381450), (200, 366192), (225, 325504), (240, 305160), (288, 254300), (300, 244128), (320, 228870), (360, 203440), (384, 190725), (400, 183096), (450, 162752), (480, 152580), (576, 127150), (600, 122064), (640, 114435), (720, 101720), (800, 91548), (900, 81376), (960, 76290), (1152, 63575), (1200, 61032), (1440, 50860), (1600, 45774), (1800, 40688), (1920, 38145), (2400, 30516), (2543, 28800), (2880, 25430), (3200, 22887), (3600, 20344), (4800, 15258), (5086, 14400), (5760, 12715), (7200, 10172), (7629, 9600)]