2655541840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 7839498240

約数和(自身を除く): 5183956400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 83, 95, 97, 112, 124, 133, 140, 152, 155, 166, 190, 194, 217, 248, 266, 280, 304, 310, 332, 380, 388, 415, 434, 485, 496, 532, 560, 581, 589, 620, 664, 665, 679, 760, 776, 830, 868, 970, 1064, 1085, 1162, 1178, 1240, 1328, 1330, 1358, 1520, 1552, 1577, 1660, 1736, 1843, 1940, 2128, 2170, 2324, 2356, 2480, 2573, 2660, 2716, 2905, 2945, 3007, 3154, 3320, 3395, 3472, 3686, 3880, 4123, 4340, 4648, 4712, 5146, 5320, 5432, 5810, 5890, 6014, 6308, 6640, 6790, 7372, 7760, 7885, 8051, 8246, 8680, 9215, 9296, 9424, 10292, 10640, 10864, 11039, 11620, 11780, 12028, 12616, 12865, 12901, 13580, 14744, 15035, 15770, 16102, 16492, 17360, 18011, 18430, 20584, 20615, 21049, 22078, 23240, 23560, 24056, 25232, 25730, 25802, 27160, 29488, 30070, 31540, 32204, 32984, 36022, 36860, 40255, 41168, 41230, 42098, 44156, 46480, 47120, 48112, 48887, 51460, 51604, 54320, 55195, 56357, 57133, 60140, 63080, 64408, 64505, 65968, 72044, 73720, 80510, 82460, 84196, 88312, 90055, 97774, 102920, 103208, 105245, 110390, 112714, 114266, 120280, 126160, 128816, 129010, 144088, 147440, 152969, 161020, 164920, 168392, 176624, 180110, 195548, 205840, 206416, 210490, 220780, 225428, 228532, 240560, 244435, 249581, 258020, 281785, 285665, 288176, 305938, 322040, 329840, 336784, 342209, 360220, 391096, 399931, 420980, 441560, 450856, 457064, 488870, 499162, 516040, 563570, 571330, 611876, 644080, 684418, 720440, 764845, 782192, 799862, 841960, 883120, 901712, 914128, 977740, 998324, 1032080, 1070783, 1127140, 1142660, 1223752, 1247905, 1368836, 1440880, 1529690, 1599724, 1683920, 1711045, 1747067, 1955480, 1996648, 1999655, 2141566, 2254280, 2285320, 2447504, 2495810, 2737672, 3059380, 3199448, 3422090, 3494134, 3910960, 3993296, 3999310, 4283132, 4508560, 4570640, 4742039, 4991620, 5353915, 5475344, 6118760, 6398896, 6844180, 6988268, 7998620, 8566264, 8735335, 9484078, 9983240, 10707830, 12237520, 13688360, 13976536, 15997240, 17132528, 17470670, 18968156, 19966480, 21415660, 23710195, 27376720, 27953072, 31994480, 33194273, 34941340, 37936312, 42831320, 47420390, 66388546, 69882680, 75872624, 85662640, 94840780, 132777092, 139765360, 165971365, 189681560, 265554184, 331942730, 379363120, 531108368, 663885460, 1327770920, 2655541840]

約数ペア:

[(1, 2655541840), (2, 1327770920), (4, 663885460), (5, 531108368), (7, 379363120), (8, 331942730), (10, 265554184), (14, 189681560), (16, 165971365), (19, 139765360), (20, 132777092), (28, 94840780), (31, 85662640), (35, 75872624), (38, 69882680), (40, 66388546), (56, 47420390), (62, 42831320), (70, 37936312), (76, 34941340), (80, 33194273), (83, 31994480), (95, 27953072), (97, 27376720), (112, 23710195), (124, 21415660), (133, 19966480), (140, 18968156), (152, 17470670), (155, 17132528), (166, 15997240), (190, 13976536), (194, 13688360), (217, 12237520), (248, 10707830), (266, 9983240), (280, 9484078), (304, 8735335), (310, 8566264), (332, 7998620), (380, 6988268), (388, 6844180), (415, 6398896), (434, 6118760), (485, 5475344), (496, 5353915), (532, 4991620), (560, 4742039), (581, 4570640), (589, 4508560), (620, 4283132), (664, 3999310), (665, 3993296), (679, 3910960), (760, 3494134), (776, 3422090), (830, 3199448), (868, 3059380), (970, 2737672), (1064, 2495810), (1085, 2447504), (1162, 2285320), (1178, 2254280), (1240, 2141566), (1328, 1999655), (1330, 1996648), (1358, 1955480), (1520, 1747067), (1552, 1711045), (1577, 1683920), (1660, 1599724), (1736, 1529690), (1843, 1440880), (1940, 1368836), (2128, 1247905), (2170, 1223752), (2324, 1142660), (2356, 1127140), (2480, 1070783), (2573, 1032080), (2660, 998324), (2716, 977740), (2905, 914128), (2945, 901712), (3007, 883120), (3154, 841960), (3320, 799862), (3395, 782192), (3472, 764845), (3686, 720440), (3880, 684418), (4123, 644080), (4340, 611876), (4648, 571330), (4712, 563570), (5146, 516040), (5320, 499162), (5432, 488870), (5810, 457064), (5890, 450856), (6014, 441560), (6308, 420980), (6640, 399931), (6790, 391096), (7372, 360220), (7760, 342209), (7885, 336784), (8051, 329840), (8246, 322040), (8680, 305938), (9215, 288176), (9296, 285665), (9424, 281785), (10292, 258020), (10640, 249581), (10864, 244435), (11039, 240560), (11620, 228532), (11780, 225428), (12028, 220780), (12616, 210490), (12865, 206416), (12901, 205840), (13580, 195548), (14744, 180110), (15035, 176624), (15770, 168392), (16102, 164920), (16492, 161020), (17360, 152969), (18011, 147440), (18430, 144088), (20584, 129010), (20615, 128816), (21049, 126160), (22078, 120280), (23240, 114266), (23560, 112714), (24056, 110390), (25232, 105245), (25730, 103208), (25802, 102920), (27160, 97774), (29488, 90055), (30070, 88312), (31540, 84196), (32204, 82460), (32984, 80510), (36022, 73720), (36860, 72044), (40255, 65968), (41168, 64505), (41230, 64408), (42098, 63080), (44156, 60140), (46480, 57133), (47120, 56357), (48112, 55195), (48887, 54320), (51460, 51604)]