28948045320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1\times {\mathrm{1447}}^1$

素因数の和:2436

約数の個数: 192

約数和(自身を含む): 95794583040

約数和(自身を除く): 66846537720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 911, 915, 1098, 1220, 1447, 1464, 1822, 1830, 2196, 2440, 2733, 2745, 2894, 3644, 3660, 4341, 4392, 4555, 5466, 5490, 5788, 7235, 7288, 7320, 8199, 8682, 9110, 10932, 10980, 11576, 13023, 13665, 14470, 16398, 17364, 18220, 21705, 21864, 21960, 26046, 27330, 28940, 32796, 34728, 36440, 40995, 43410, 52092, 54660, 55571, 57880, 65115, 65592, 81990, 86820, 88267, 104184, 109320, 111142, 130230, 163980, 166713, 173640, 176534, 222284, 260460, 264801, 277855, 327960, 333426, 353068, 441335, 444568, 500139, 520920, 529602, 555710, 666852, 706136, 794403, 833565, 882670, 1000278, 1059204, 1111420, 1318217, 1324005, 1333704, 1588806, 1667130, 1765340, 2000556, 2118408, 2222840, 2500695, 2636434, 2648010, 3177612, 3334260, 3530680, 3954651, 3972015, 4001112, 5001390, 5272868, 5296020, 6355224, 6591085, 6668520, 7909302, 7944030, 10002780, 10545736, 10592040, 11863953, 13182170, 15818604, 15888060, 19773255, 20005560, 23727906, 26364340, 31637208, 31776120, 39546510, 47455812, 52728680, 59319765, 79093020, 80411237, 94911624, 118639530, 158186040, 160822474, 237279060, 241233711, 321644948, 402056185, 474558120, 482467422, 643289896, 723701133, 804112370, 964934844, 1206168555, 1447402266, 1608224740, 1929869688, 2412337110, 2894804532, 3216449480, 3618505665, 4824674220, 5789609064, 7237011330, 9649348440, 14474022660, 28948045320]

約数ペア:

[(1, 28948045320), (2, 14474022660), (3, 9649348440), (4, 7237011330), (5, 5789609064), (6, 4824674220), (8, 3618505665), (9, 3216449480), (10, 2894804532), (12, 2412337110), (15, 1929869688), (18, 1608224740), (20, 1447402266), (24, 1206168555), (30, 964934844), (36, 804112370), (40, 723701133), (45, 643289896), (60, 482467422), (61, 474558120), (72, 402056185), (90, 321644948), (120, 241233711), (122, 237279060), (180, 160822474), (183, 158186040), (244, 118639530), (305, 94911624), (360, 80411237), (366, 79093020), (488, 59319765), (549, 52728680), (610, 47455812), (732, 39546510), (911, 31776120), (915, 31637208), (1098, 26364340), (1220, 23727906), (1447, 20005560), (1464, 19773255), (1822, 15888060), (1830, 15818604), (2196, 13182170), (2440, 11863953), (2733, 10592040), (2745, 10545736), (2894, 10002780), (3644, 7944030), (3660, 7909302), (4341, 6668520), (4392, 6591085), (4555, 6355224), (5466, 5296020), (5490, 5272868), (5788, 5001390), (7235, 4001112), (7288, 3972015), (7320, 3954651), (8199, 3530680), (8682, 3334260), (9110, 3177612), (10932, 2648010), (10980, 2636434), (11576, 2500695), (13023, 2222840), (13665, 2118408), (14470, 2000556), (16398, 1765340), (17364, 1667130), (18220, 1588806), (21705, 1333704), (21864, 1324005), (21960, 1318217), (26046, 1111420), (27330, 1059204), (28940, 1000278), (32796, 882670), (34728, 833565), (36440, 794403), (40995, 706136), (43410, 666852), (52092, 555710), (54660, 529602), (55571, 520920), (57880, 500139), (65115, 444568), (65592, 441335), (81990, 353068), (86820, 333426), (88267, 327960), (104184, 277855), (109320, 264801), (111142, 260460), (130230, 222284), (163980, 176534), (166713, 173640)]