28428884640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1667}}^1$

素因数の和:2612

約数の個数: 288

約数和(自身を含む): 104653575936

約数和(自身を除く): 76224691296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 911, 936, 1040, 1170, 1248, 1440, 1560, 1667, 1822, 1872, 2080, 2340, 2733, 3120, 3334, 3644, 3744, 4555, 4680, 5001, 5466, 6240, 6668, 7288, 8199, 8335, 9110, 9360, 10002, 10932, 11843, 13336, 13665, 14576, 15003, 16398, 16670, 18220, 18720, 20004, 21671, 21864, 23686, 25005, 26672, 27330, 29152, 30006, 32796, 33340, 35529, 36440, 40008, 40995, 43342, 43728, 47372, 50010, 53344, 54660, 59215, 60012, 65013, 65592, 66680, 71058, 72880, 75015, 80016, 81990, 86684, 87456, 94744, 100020, 106587, 108355, 109320, 118430, 120024, 130026, 131184, 133360, 142116, 145760, 150030, 160032, 163980, 173368, 177645, 189488, 195039, 200040, 213174, 216710, 218640, 236860, 240048, 260052, 262368, 266720, 284232, 300060, 325065, 327960, 346736, 355290, 378976, 390078, 400080, 426348, 433420, 437280, 473720, 480096, 520104, 532935, 568464, 600120, 650130, 655920, 693472, 710580, 780156, 800160, 852696, 866840, 947440, 975195, 1040208, 1065870, 1136928, 1200240, 1300260, 1311840, 1421160, 1518637, 1560312, 1705392, 1733680, 1894880, 1950390, 2080416, 2131740, 2400480, 2600520, 2842320, 3037274, 3120624, 3410784, 3467360, 3900780, 4263480, 4555911, 5201040, 5684640, 6074548, 6241248, 7593185, 7801560, 8526960, 9111822, 10402080, 12149096, 13667733, 15186370, 15603120, 17053920, 18223644, 19742281, 22779555, 24298192, 27335466, 30372740, 31206240, 36447288, 39484562, 45559110, 48596384, 54670932, 59226843, 60745480, 68338665, 72894576, 78969124, 91118220, 98711405, 109341864, 118453686, 121490960, 136677330, 145789152, 157938248, 177680529, 182236440, 197422810, 218683728, 236907372, 242981920, 273354660, 296134215, 315876496, 355361058, 364472880, 394845620, 437367456, 473814744, 546709320, 592268430, 631752992, 710722116, 728945760, 789691240, 888402645, 947629488, 1093418640, 1184536860, 1421444232, 1579382480, 1776805290, 1895258976, 2186837280, 2369073720, 2842888464, 3158764960, 3553610580, 4738147440, 5685776928, 7107221160, 9476294880, 14214442320, 28428884640]

約数ペア:

[(1, 28428884640), (2, 14214442320), (3, 9476294880), (4, 7107221160), (5, 5685776928), (6, 4738147440), (8, 3553610580), (9, 3158764960), (10, 2842888464), (12, 2369073720), (13, 2186837280), (15, 1895258976), (16, 1776805290), (18, 1579382480), (20, 1421444232), (24, 1184536860), (26, 1093418640), (30, 947629488), (32, 888402645), (36, 789691240), (39, 728945760), (40, 710722116), (45, 631752992), (48, 592268430), (52, 546709320), (60, 473814744), (65, 437367456), (72, 394845620), (78, 364472880), (80, 355361058), (90, 315876496), (96, 296134215), (104, 273354660), (117, 242981920), (120, 236907372), (130, 218683728), (144, 197422810), (156, 182236440), (160, 177680529), (180, 157938248), (195, 145789152), (208, 136677330), (234, 121490960), (240, 118453686), (260, 109341864), (288, 98711405), (312, 91118220), (360, 78969124), (390, 72894576), (416, 68338665), (468, 60745480), (480, 59226843), (520, 54670932), (585, 48596384), (624, 45559110), (720, 39484562), (780, 36447288), (911, 31206240), (936, 30372740), (1040, 27335466), (1170, 24298192), (1248, 22779555), (1440, 19742281), (1560, 18223644), (1667, 17053920), (1822, 15603120), (1872, 15186370), (2080, 13667733), (2340, 12149096), (2733, 10402080), (3120, 9111822), (3334, 8526960), (3644, 7801560), (3744, 7593185), (4555, 6241248), (4680, 6074548), (5001, 5684640), (5466, 5201040), (6240, 4555911), (6668, 4263480), (7288, 3900780), (8199, 3467360), (8335, 3410784), (9110, 3120624), (9360, 3037274), (10002, 2842320), (10932, 2600520), (11843, 2400480), (13336, 2131740), (13665, 2080416), (14576, 1950390), (15003, 1894880), (16398, 1733680), (16670, 1705392), (18220, 1560312), (18720, 1518637), (20004, 1421160), (21671, 1311840), (21864, 1300260), (23686, 1200240), (25005, 1136928), (26672, 1065870), (27330, 1040208), (29152, 975195), (30006, 947440), (32796, 866840), (33340, 852696), (35529, 800160), (36440, 780156), (40008, 710580), (40995, 693472), (43342, 655920), (43728, 650130), (47372, 600120), (50010, 568464), (53344, 532935), (54660, 520104), (59215, 480096), (60012, 473720), (65013, 437280), (65592, 433420), (66680, 426348), (71058, 400080), (72880, 390078), (75015, 378976), (80016, 355290), (81990, 346736), (86684, 327960), (87456, 325065), (94744, 300060), (100020, 284232), (106587, 266720), (108355, 262368), (109320, 260052), (118430, 240048), (120024, 236860), (130026, 218640), (131184, 216710), (133360, 213174), (142116, 200040), (145760, 195039), (150030, 189488), (160032, 177645), (163980, 173368)]