73105920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 195001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 167, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 334, 342, 360, 380, 384, 456, 480, 501, 512, 570, 576, 608, 640, 668, 684, 720, 760, 768, 835, 855, 912, 960, 1002, 1140, 1152, 1216, 1280, 1336, 1368, 1440, 1503, 1520, 1536, 1670, 1710, 1824, 1920, 2004, 2280, 2304, 2432, 2505, 2560, 2672, 2736, 2880, 3006, 3040, 3173, 3340, 3420, 3648, 3840, 4008, 4560, 4608, 4864, 5010, 5344, 5472, 5760, 6012, 6080, 6346, 6680, 6840, 7296, 7515, 7680, 8016, 9120, 9519, 9728, 10020, 10688, 10944, 11520, 12024, 12160, 12692, 13360, 13680, 14592, 15030, 15865, 16032, 18240, 19038, 20040, 21376, 21888, 23040, 24048, 24320, 25384, 26720, 27360, 28557, 29184, 30060, 31730, 32064, 36480, 38076, 40080, 42752, 43776, 47595, 48096, 48640, 50768, 53440, 54720, 57114, 60120, 63460, 64128, 72960, 76152, 80160, 85504, 87552, 95190, 96192, 101536, 106880, 109440, 114228, 120240, 126920, 128256, 142785, 145920, 152304, 160320, 190380, 192384, 203072, 213760, 218880, 228456, 240480, 253840, 256512, 285570, 304608, 320640, 380760, 384768, 406144, 427520, 437760, 456912, 480960, 507680, 571140, 609216, 641280, 761520, 769536, 812288, 913824, 961920, 1015360, 1142280, 1218432, 1282560, 1523040, 1624576, 1827648, 1923840, 2030720, 2284560, 2436864, 3046080, 3655296, 3847680, 4061440, 4569120, 4873728, 6092160, 7310592, 8122880, 9138240, 12184320, 14621184, 18276480, 24368640, 36552960, 73105920]

約数ペア:

[(1, 73105920), (2, 36552960), (3, 24368640), (4, 18276480), (5, 14621184), (6, 12184320), (8, 9138240), (9, 8122880), (10, 7310592), (12, 6092160), (15, 4873728), (16, 4569120), (18, 4061440), (19, 3847680), (20, 3655296), (24, 3046080), (30, 2436864), (32, 2284560), (36, 2030720), (38, 1923840), (40, 1827648), (45, 1624576), (48, 1523040), (57, 1282560), (60, 1218432), (64, 1142280), (72, 1015360), (76, 961920), (80, 913824), (90, 812288), (95, 769536), (96, 761520), (114, 641280), (120, 609216), (128, 571140), (144, 507680), (152, 480960), (160, 456912), (167, 437760), (171, 427520), (180, 406144), (190, 384768), (192, 380760), (228, 320640), (240, 304608), (256, 285570), (285, 256512), (288, 253840), (304, 240480), (320, 228456), (334, 218880), (342, 213760), (360, 203072), (380, 192384), (384, 190380), (456, 160320), (480, 152304), (501, 145920), (512, 142785), (570, 128256), (576, 126920), (608, 120240), (640, 114228), (668, 109440), (684, 106880), (720, 101536), (760, 96192), (768, 95190), (835, 87552), (855, 85504), (912, 80160), (960, 76152), (1002, 72960), (1140, 64128), (1152, 63460), (1216, 60120), (1280, 57114), (1336, 54720), (1368, 53440), (1440, 50768), (1503, 48640), (1520, 48096), (1536, 47595), (1670, 43776), (1710, 42752), (1824, 40080), (1920, 38076), (2004, 36480), (2280, 32064), (2304, 31730), (2432, 30060), (2505, 29184), (2560, 28557), (2672, 27360), (2736, 26720), (2880, 25384), (3006, 24320), (3040, 24048), (3173, 23040), (3340, 21888), (3420, 21376), (3648, 20040), (3840, 19038), (4008, 18240), (4560, 16032), (4608, 15865), (4864, 15030), (5010, 14592), (5344, 13680), (5472, 13360), (5760, 12692), (6012, 12160), (6080, 12024), (6346, 11520), (6680, 10944), (6840, 10688), (7296, 10020), (7515, 9728), (7680, 9519), (8016, 9120)]