16844808720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1230

約数の個数: 240

約数和(自身を含む): 55445558400

約数和(自身を除く): 38600749680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 361, 380, 398, 456, 570, 597, 722, 760, 796, 912, 977, 995, 1083, 1140, 1194, 1444, 1520, 1592, 1805, 1954, 1990, 2166, 2280, 2388, 2888, 2931, 2985, 3184, 3610, 3781, 3908, 3980, 4332, 4560, 4776, 4885, 5415, 5776, 5862, 5970, 7220, 7562, 7816, 7960, 8664, 9552, 9770, 10830, 11343, 11724, 11940, 14440, 14655, 15124, 15632, 15920, 17328, 18563, 18905, 19540, 21660, 22686, 23448, 23880, 28880, 29310, 30248, 37126, 37810, 39080, 43320, 45372, 46896, 47760, 55689, 56715, 58620, 60496, 71839, 74252, 75620, 78160, 86640, 90744, 92815, 111378, 113430, 117240, 143678, 148504, 151240, 181488, 185630, 194423, 215517, 222756, 226860, 234480, 278445, 287356, 297008, 302480, 352697, 359195, 371260, 388846, 431034, 445512, 453720, 556890, 574712, 583269, 705394, 718390, 742520, 777692, 862068, 891024, 907440, 972115, 1058091, 1077585, 1113780, 1149424, 1166538, 1410788, 1436780, 1485040, 1555384, 1724136, 1763485, 1944230, 2116182, 2155170, 2227560, 2333076, 2821576, 2873560, 2916345, 3110768, 3448272, 3526970, 3694037, 3888460, 4232364, 4310340, 4455120, 4666152, 5290455, 5643152, 5747120, 5832690, 7053940, 7388074, 7776920, 8464728, 8620680, 9332304, 10580910, 11082111, 11665380, 14107880, 14776148, 15553840, 16929456, 17241360, 18470185, 21161820, 22164222, 23330760, 28215760, 29552296, 36940370, 42323640, 44328444, 46661520, 55410555, 59104592, 70186703, 73880740, 84647280, 88656888, 110821110, 140373406, 147761480, 177313776, 210560109, 221642220, 280746812, 295522960, 350933515, 421120218, 443284440, 561493624, 701867030, 842240436, 886568880, 1052800545, 1122987248, 1403734060, 1684480872, 2105601090, 2807468120, 3368961744, 4211202180, 5614936240, 8422404360, 16844808720]

約数ペア:

[(1, 16844808720), (2, 8422404360), (3, 5614936240), (4, 4211202180), (5, 3368961744), (6, 2807468120), (8, 2105601090), (10, 1684480872), (12, 1403734060), (15, 1122987248), (16, 1052800545), (19, 886568880), (20, 842240436), (24, 701867030), (30, 561493624), (38, 443284440), (40, 421120218), (48, 350933515), (57, 295522960), (60, 280746812), (76, 221642220), (80, 210560109), (95, 177313776), (114, 147761480), (120, 140373406), (152, 110821110), (190, 88656888), (199, 84647280), (228, 73880740), (240, 70186703), (285, 59104592), (304, 55410555), (361, 46661520), (380, 44328444), (398, 42323640), (456, 36940370), (570, 29552296), (597, 28215760), (722, 23330760), (760, 22164222), (796, 21161820), (912, 18470185), (977, 17241360), (995, 16929456), (1083, 15553840), (1140, 14776148), (1194, 14107880), (1444, 11665380), (1520, 11082111), (1592, 10580910), (1805, 9332304), (1954, 8620680), (1990, 8464728), (2166, 7776920), (2280, 7388074), (2388, 7053940), (2888, 5832690), (2931, 5747120), (2985, 5643152), (3184, 5290455), (3610, 4666152), (3781, 4455120), (3908, 4310340), (3980, 4232364), (4332, 3888460), (4560, 3694037), (4776, 3526970), (4885, 3448272), (5415, 3110768), (5776, 2916345), (5862, 2873560), (5970, 2821576), (7220, 2333076), (7562, 2227560), (7816, 2155170), (7960, 2116182), (8664, 1944230), (9552, 1763485), (9770, 1724136), (10830, 1555384), (11343, 1485040), (11724, 1436780), (11940, 1410788), (14440, 1166538), (14655, 1149424), (15124, 1113780), (15632, 1077585), (15920, 1058091), (17328, 972115), (18563, 907440), (18905, 891024), (19540, 862068), (21660, 777692), (22686, 742520), (23448, 718390), (23880, 705394), (28880, 583269), (29310, 574712), (30248, 556890), (37126, 453720), (37810, 445512), (39080, 431034), (43320, 388846), (45372, 371260), (46896, 359195), (47760, 352697), (55689, 302480), (56715, 297008), (58620, 287356), (60496, 278445), (71839, 234480), (74252, 226860), (75620, 222756), (78160, 215517), (86640, 194423), (90744, 185630), (92815, 181488), (111378, 151240), (113430, 148504), (117240, 143678)]