307380480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 1130250240

約数和(自身を除く): 822869760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 256, 264, 285, 304, 320, 330, 352, 380, 383, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 766, 768, 836, 880, 912, 960, 1045, 1056, 1140, 1149, 1216, 1254, 1280, 1320, 1408, 1520, 1532, 1672, 1760, 1824, 1915, 1920, 2090, 2112, 2280, 2298, 2432, 2508, 2640, 2816, 3040, 3064, 3135, 3344, 3520, 3648, 3830, 3840, 4180, 4213, 4224, 4560, 4596, 4864, 5016, 5280, 5745, 6080, 6128, 6270, 6688, 7040, 7277, 7296, 7660, 8360, 8426, 8448, 9120, 9192, 10032, 10560, 11490, 12160, 12256, 12540, 12639, 13376, 14080, 14554, 14592, 15320, 16720, 16852, 18240, 18384, 20064, 21065, 21120, 21831, 22980, 24320, 24512, 25080, 25278, 26752, 29108, 30640, 33440, 33704, 36385, 36480, 36768, 40128, 42130, 42240, 43662, 45960, 49024, 50160, 50556, 53504, 58216, 61280, 63195, 66880, 67408, 72770, 72960, 73536, 80047, 80256, 84260, 87324, 91920, 98048, 100320, 101112, 109155, 116432, 122560, 126390, 133760, 134816, 145540, 147072, 160094, 160512, 168520, 174648, 183840, 200640, 202224, 218310, 232864, 240141, 245120, 252780, 267520, 269632, 291080, 294144, 320188, 337040, 349296, 367680, 400235, 401280, 404448, 436620, 465728, 480282, 490240, 505560, 539264, 582160, 640376, 674080, 698592, 735360, 800470, 802560, 808896, 873240, 931456, 960564, 1011120, 1078528, 1164320, 1200705, 1280752, 1348160, 1397184, 1470720, 1600940, 1617792, 1746480, 1862912, 1921128, 2022240, 2328640, 2401410, 2561504, 2696320, 2794368, 3201880, 3235584, 3492960, 3842256, 4044480, 4657280, 4802820, 5123008, 5392640, 5588736, 6403760, 6985920, 7684512, 8088960, 9314560, 9605640, 10246016, 12807520, 13971840, 15369024, 16177920, 19211280, 20492032, 25615040, 27943680, 30738048, 38422560, 51230080, 61476096, 76845120, 102460160, 153690240, 307380480]

約数ペア:

[(1, 307380480), (2, 153690240), (3, 102460160), (4, 76845120), (5, 61476096), (6, 51230080), (8, 38422560), (10, 30738048), (11, 27943680), (12, 25615040), (15, 20492032), (16, 19211280), (19, 16177920), (20, 15369024), (22, 13971840), (24, 12807520), (30, 10246016), (32, 9605640), (33, 9314560), (38, 8088960), (40, 7684512), (44, 6985920), (48, 6403760), (55, 5588736), (57, 5392640), (60, 5123008), (64, 4802820), (66, 4657280), (76, 4044480), (80, 3842256), (88, 3492960), (95, 3235584), (96, 3201880), (110, 2794368), (114, 2696320), (120, 2561504), (128, 2401410), (132, 2328640), (152, 2022240), (160, 1921128), (165, 1862912), (176, 1746480), (190, 1617792), (192, 1600940), (209, 1470720), (220, 1397184), (228, 1348160), (240, 1280752), (256, 1200705), (264, 1164320), (285, 1078528), (304, 1011120), (320, 960564), (330, 931456), (352, 873240), (380, 808896), (383, 802560), (384, 800470), (418, 735360), (440, 698592), (456, 674080), (480, 640376), (528, 582160), (570, 539264), (608, 505560), (627, 490240), (640, 480282), (660, 465728), (704, 436620), (760, 404448), (766, 401280), (768, 400235), (836, 367680), (880, 349296), (912, 337040), (960, 320188), (1045, 294144), (1056, 291080), (1140, 269632), (1149, 267520), (1216, 252780), (1254, 245120), (1280, 240141), (1320, 232864), (1408, 218310), (1520, 202224), (1532, 200640), (1672, 183840), (1760, 174648), (1824, 168520), (1915, 160512), (1920, 160094), (2090, 147072), (2112, 145540), (2280, 134816), (2298, 133760), (2432, 126390), (2508, 122560), (2640, 116432), (2816, 109155), (3040, 101112), (3064, 100320), (3135, 98048), (3344, 91920), (3520, 87324), (3648, 84260), (3830, 80256), (3840, 80047), (4180, 73536), (4213, 72960), (4224, 72770), (4560, 67408), (4596, 66880), (4864, 63195), (5016, 61280), (5280, 58216), (5745, 53504), (6080, 50556), (6128, 50160), (6270, 49024), (6688, 45960), (7040, 43662), (7277, 42240), (7296, 42130), (7660, 40128), (8360, 36768), (8426, 36480), (8448, 36385), (9120, 33704), (9192, 33440), (10032, 30640), (10560, 29108), (11490, 26752), (12160, 25278), (12256, 25080), (12540, 24512), (12639, 24320), (13376, 22980), (14080, 21831), (14554, 21120), (14592, 21065), (15320, 20064), (16720, 18384), (16852, 18240)]