28438440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7127}}^1$

素因数の和:7328

約数の個数: 288

約数和(自身を含む): 103399680384

約数和(自身を除く): 74961239904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 163, 170, 180, 204, 240, 255, 272, 288, 306, 326, 340, 360, 408, 480, 489, 510, 544, 612, 652, 680, 720, 765, 815, 816, 978, 1020, 1224, 1304, 1360, 1440, 1467, 1530, 1630, 1632, 1956, 2040, 2445, 2448, 2608, 2720, 2771, 2934, 3060, 3260, 3912, 4080, 4890, 4896, 5216, 5542, 5868, 6120, 6520, 7127, 7335, 7824, 8160, 8313, 9780, 11084, 11736, 12240, 13040, 13855, 14254, 14670, 15648, 16626, 19560, 21381, 22168, 23472, 24480, 24939, 26080, 27710, 28508, 29340, 33252, 35635, 39120, 41565, 42762, 44336, 46944, 49878, 55420, 57016, 58680, 64143, 66504, 71270, 78240, 83130, 85524, 88672, 99756, 106905, 110840, 114032, 117360, 121159, 124695, 128286, 133008, 142540, 166260, 171048, 199512, 213810, 221680, 228064, 234720, 242318, 249390, 256572, 266016, 285080, 320715, 332520, 342096, 363477, 399024, 427620, 443360, 484636, 498780, 513144, 570160, 605795, 641430, 665040, 684192, 726954, 798048, 855240, 969272, 997560, 1026288, 1090431, 1140320, 1161701, 1211590, 1282860, 1330080, 1453908, 1710480, 1817385, 1938544, 1995120, 2052576, 2180862, 2323402, 2423180, 2565720, 2907816, 3420960, 3485103, 3634770, 3877088, 3990240, 4361724, 4646804, 4846360, 5131440, 5452155, 5808505, 5815632, 6970206, 7269540, 8723448, 9293608, 9692720, 10262880, 10455309, 10904310, 11617010, 11631264, 13940412, 14539080, 17425515, 17446896, 18587216, 19385440, 19748917, 20910618, 21808620, 23234020, 27880824, 29078160, 34851030, 34893792, 37174432, 39497834, 41821236, 43617240, 46468040, 52276545, 55761648, 58156320, 59246751, 69702060, 78995668, 83642472, 87234480, 92936080, 98744585, 104553090, 111523296, 118493502, 139404120, 157991336, 167284944, 174468960, 177740253, 185872160, 197489170, 209106180, 236987004, 278808240, 296233755, 315982672, 334569888, 355480506, 394978340, 418212360, 473974008, 557616480, 592467510, 631965344, 710961012, 789956680, 836424720, 888701265, 947948016, 1184935020, 1421922024, 1579913360, 1672849440, 1777402530, 1895896032, 2369870040, 2843844048, 3159826720, 3554805060, 4739740080, 5687688096, 7109610120, 9479480160, 14219220240, 28438440480]

約数ペア:

[(1, 28438440480), (2, 14219220240), (3, 9479480160), (4, 7109610120), (5, 5687688096), (6, 4739740080), (8, 3554805060), (9, 3159826720), (10, 2843844048), (12, 2369870040), (15, 1895896032), (16, 1777402530), (17, 1672849440), (18, 1579913360), (20, 1421922024), (24, 1184935020), (30, 947948016), (32, 888701265), (34, 836424720), (36, 789956680), (40, 710961012), (45, 631965344), (48, 592467510), (51, 557616480), (60, 473974008), (68, 418212360), (72, 394978340), (80, 355480506), (85, 334569888), (90, 315982672), (96, 296233755), (102, 278808240), (120, 236987004), (136, 209106180), (144, 197489170), (153, 185872160), (160, 177740253), (163, 174468960), (170, 167284944), (180, 157991336), (204, 139404120), (240, 118493502), (255, 111523296), (272, 104553090), (288, 98744585), (306, 92936080), (326, 87234480), (340, 83642472), (360, 78995668), (408, 69702060), (480, 59246751), (489, 58156320), (510, 55761648), (544, 52276545), (612, 46468040), (652, 43617240), (680, 41821236), (720, 39497834), (765, 37174432), (815, 34893792), (816, 34851030), (978, 29078160), (1020, 27880824), (1224, 23234020), (1304, 21808620), (1360, 20910618), (1440, 19748917), (1467, 19385440), (1530, 18587216), (1630, 17446896), (1632, 17425515), (1956, 14539080), (2040, 13940412), (2445, 11631264), (2448, 11617010), (2608, 10904310), (2720, 10455309), (2771, 10262880), (2934, 9692720), (3060, 9293608), (3260, 8723448), (3912, 7269540), (4080, 6970206), (4890, 5815632), (4896, 5808505), (5216, 5452155), (5542, 5131440), (5868, 4846360), (6120, 4646804), (6520, 4361724), (7127, 3990240), (7335, 3877088), (7824, 3634770), (8160, 3485103), (8313, 3420960), (9780, 2907816), (11084, 2565720), (11736, 2423180), (12240, 2323402), (13040, 2180862), (13855, 2052576), (14254, 1995120), (14670, 1938544), (15648, 1817385), (16626, 1710480), (19560, 1453908), (21381, 1330080), (22168, 1282860), (23472, 1211590), (24480, 1161701), (24939, 1140320), (26080, 1090431), (27710, 1026288), (28508, 997560), (29340, 969272), (33252, 855240), (35635, 798048), (39120, 726954), (41565, 684192), (42762, 665040), (44336, 641430), (46944, 605795), (49878, 570160), (55420, 513144), (57016, 498780), (58680, 484636), (64143, 443360), (66504, 427620), (71270, 399024), (78240, 363477), (83130, 342096), (85524, 332520), (88672, 320715), (99756, 285080), (106905, 266016), (110840, 256572), (114032, 249390), (117360, 242318), (121159, 234720), (124695, 228064), (128286, 221680), (133008, 213810), (142540, 199512), (166260, 171048)]