28781928960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{22441}}^1$

素因数の和:22634

約数の個数: 160

約数和(自身を含む): 92567325312

約数和(自身を除く): 63785396352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 320, 334, 384, 480, 501, 512, 640, 668, 768, 835, 960, 1002, 1280, 1336, 1536, 1670, 1920, 2004, 2505, 2560, 2672, 3340, 3840, 4008, 5010, 5344, 6680, 7680, 8016, 10020, 10688, 13360, 16032, 20040, 21376, 22441, 26720, 32064, 40080, 42752, 44882, 53440, 64128, 67323, 80160, 85504, 89764, 106880, 112205, 128256, 134646, 160320, 179528, 213760, 224410, 256512, 269292, 320640, 336615, 359056, 427520, 448820, 538584, 641280, 673230, 718112, 897640, 1077168, 1282560, 1346460, 1436224, 1795280, 2154336, 2692920, 2872448, 3590560, 3747647, 4308672, 5385840, 5744896, 7181120, 7495294, 8617344, 10771680, 11242941, 11489792, 14362240, 14990588, 17234688, 18738235, 21543360, 22485882, 28724480, 29981176, 34469376, 37476470, 43086720, 44971764, 56214705, 57448960, 59962352, 74952940, 86173440, 89943528, 112429410, 119924704, 149905880, 172346880, 179887056, 224858820, 239849408, 299811760, 359774112, 449717640, 479698816, 599623520, 719548224, 899435280, 959397632, 1199247040, 1439096448, 1798870560, 1918795264, 2398494080, 2878192896, 3597741120, 4796988160, 5756385792, 7195482240, 9593976320, 14390964480, 28781928960]

約数ペア:

[(1, 28781928960), (2, 14390964480), (3, 9593976320), (4, 7195482240), (5, 5756385792), (6, 4796988160), (8, 3597741120), (10, 2878192896), (12, 2398494080), (15, 1918795264), (16, 1798870560), (20, 1439096448), (24, 1199247040), (30, 959397632), (32, 899435280), (40, 719548224), (48, 599623520), (60, 479698816), (64, 449717640), (80, 359774112), (96, 299811760), (120, 239849408), (128, 224858820), (160, 179887056), (167, 172346880), (192, 149905880), (240, 119924704), (256, 112429410), (320, 89943528), (334, 86173440), (384, 74952940), (480, 59962352), (501, 57448960), (512, 56214705), (640, 44971764), (668, 43086720), (768, 37476470), (835, 34469376), (960, 29981176), (1002, 28724480), (1280, 22485882), (1336, 21543360), (1536, 18738235), (1670, 17234688), (1920, 14990588), (2004, 14362240), (2505, 11489792), (2560, 11242941), (2672, 10771680), (3340, 8617344), (3840, 7495294), (4008, 7181120), (5010, 5744896), (5344, 5385840), (6680, 4308672), (7680, 3747647), (8016, 3590560), (10020, 2872448), (10688, 2692920), (13360, 2154336), (16032, 1795280), (20040, 1436224), (21376, 1346460), (22441, 1282560), (26720, 1077168), (32064, 897640), (40080, 718112), (42752, 673230), (44882, 641280), (53440, 538584), (64128, 448820), (67323, 427520), (80160, 359056), (85504, 336615), (89764, 320640), (106880, 269292), (112205, 256512), (128256, 224410), (134646, 213760), (160320, 179528)]