306121016320

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{1721}}^1$

素因数の和:2469

約数の個数: 264

約数和(自身を含む): 855924473880

約数和(自身を除く): 549803457560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 709, 784, 896, 980, 1024, 1120, 1280, 1418, 1568, 1721, 1792, 1960, 2240, 2560, 2836, 3136, 3442, 3545, 3584, 3920, 4480, 4963, 5120, 5672, 6272, 6884, 7090, 7168, 7840, 8605, 8960, 9926, 11344, 12047, 12544, 13768, 14180, 15680, 17210, 17920, 19852, 22688, 24094, 24815, 25088, 27536, 28360, 31360, 34420, 34741, 35840, 39704, 45376, 48188, 49630, 50176, 55072, 56720, 60235, 62720, 68840, 69482, 79408, 84329, 90752, 96376, 99260, 110144, 113440, 120470, 125440, 137680, 138964, 158816, 168658, 173705, 181504, 192752, 198520, 220288, 226880, 240940, 250880, 275360, 277928, 317632, 337316, 347410, 363008, 385504, 397040, 421645, 440576, 453760, 481880, 550720, 555856, 635264, 674632, 694820, 726016, 771008, 794080, 843290, 881152, 907520, 963760, 1101440, 1111712, 1220189, 1270528, 1349264, 1389640, 1542016, 1588160, 1686580, 1762304, 1815040, 1927520, 2202880, 2223424, 2440378, 2541056, 2698528, 2779280, 3084032, 3176320, 3373160, 3630080, 3855040, 4405760, 4446848, 4880756, 5082112, 5397056, 5558560, 6100945, 6168064, 6352640, 6746320, 7710080, 8541323, 8811520, 8893696, 9761512, 10794112, 11117120, 12201890, 12336128, 12705280, 13492640, 15420160, 17082646, 17787392, 19523024, 21588224, 22234240, 24403780, 25410560, 26985280, 30840320, 34165292, 35574784, 39046048, 42706615, 43176448, 44468480, 48807560, 53970560, 59789261, 61680640, 68330584, 78092096, 85413230, 86352896, 88936960, 97615120, 107941120, 119578522, 136661168, 156184192, 170826460, 177873920, 195230240, 215882240, 239157044, 273322336, 298946305, 312368384, 341652920, 390460480, 431764480, 478314088, 546644672, 597892610, 624736768, 683305840, 780920960, 956628176, 1093289344, 1195785220, 1249473536, 1366611680, 1561841920, 1913256352, 2186578688, 2391570440, 2733223360, 3123683840, 3826512704, 4373157376, 4783140880, 5466446720, 6247367680, 7653025408, 8746314752, 9566281760, 10932893440, 15306050816, 19132563520, 21865786880, 30612101632, 38265127040, 43731573760, 61224203264, 76530254080, 153060508160, 306121016320]

約数ペア:

[(1, 306121016320), (2, 153060508160), (4, 76530254080), (5, 61224203264), (7, 43731573760), (8, 38265127040), (10, 30612101632), (14, 21865786880), (16, 19132563520), (20, 15306050816), (28, 10932893440), (32, 9566281760), (35, 8746314752), (40, 7653025408), (49, 6247367680), (56, 5466446720), (64, 4783140880), (70, 4373157376), (80, 3826512704), (98, 3123683840), (112, 2733223360), (128, 2391570440), (140, 2186578688), (160, 1913256352), (196, 1561841920), (224, 1366611680), (245, 1249473536), (256, 1195785220), (280, 1093289344), (320, 956628176), (392, 780920960), (448, 683305840), (490, 624736768), (512, 597892610), (560, 546644672), (640, 478314088), (709, 431764480), (784, 390460480), (896, 341652920), (980, 312368384), (1024, 298946305), (1120, 273322336), (1280, 239157044), (1418, 215882240), (1568, 195230240), (1721, 177873920), (1792, 170826460), (1960, 156184192), (2240, 136661168), (2560, 119578522), (2836, 107941120), (3136, 97615120), (3442, 88936960), (3545, 86352896), (3584, 85413230), (3920, 78092096), (4480, 68330584), (4963, 61680640), (5120, 59789261), (5672, 53970560), (6272, 48807560), (6884, 44468480), (7090, 43176448), (7168, 42706615), (7840, 39046048), (8605, 35574784), (8960, 34165292), (9926, 30840320), (11344, 26985280), (12047, 25410560), (12544, 24403780), (13768, 22234240), (14180, 21588224), (15680, 19523024), (17210, 17787392), (17920, 17082646), (19852, 15420160), (22688, 13492640), (24094, 12705280), (24815, 12336128), (25088, 12201890), (27536, 11117120), (28360, 10794112), (31360, 9761512), (34420, 8893696), (34741, 8811520), (35840, 8541323), (39704, 7710080), (45376, 6746320), (48188, 6352640), (49630, 6168064), (50176, 6100945), (55072, 5558560), (56720, 5397056), (60235, 5082112), (62720, 4880756), (68840, 4446848), (69482, 4405760), (79408, 3855040), (84329, 3630080), (90752, 3373160), (96376, 3176320), (99260, 3084032), (110144, 2779280), (113440, 2698528), (120470, 2541056), (125440, 2440378), (137680, 2223424), (138964, 2202880), (158816, 1927520), (168658, 1815040), (173705, 1762304), (181504, 1686580), (192752, 1588160), (198520, 1542016), (220288, 1389640), (226880, 1349264), (240940, 1270528), (250880, 1220189), (275360, 1111712), (277928, 1101440), (317632, 963760), (337316, 907520), (347410, 881152), (363008, 843290), (385504, 794080), (397040, 771008), (421645, 726016), (440576, 694820), (453760, 674632), (481880, 635264), (550720, 555856)]