308618640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 320

約数和(自身を含む): 1199923200

約数和(自身を除く): 891304560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 165, 176, 180, 186, 198, 216, 220, 240, 248, 264, 270, 279, 297, 310, 330, 341, 360, 372, 396, 419, 432, 440, 465, 495, 496, 528, 540, 558, 594, 620, 660, 682, 720, 744, 792, 837, 838, 880, 930, 990, 1023, 1080, 1116, 1188, 1240, 1257, 1320, 1364, 1395, 1485, 1488, 1584, 1674, 1676, 1705, 1860, 1980, 2046, 2095, 2160, 2232, 2376, 2480, 2514, 2640, 2728, 2790, 2970, 3069, 3348, 3352, 3410, 3720, 3771, 3960, 4092, 4185, 4190, 4464, 4609, 4752, 5028, 5115, 5456, 5580, 5940, 6138, 6285, 6696, 6704, 6820, 7440, 7542, 7920, 8184, 8370, 8380, 9207, 9218, 10056, 10230, 11160, 11313, 11880, 12276, 12570, 12989, 13392, 13640, 13827, 15084, 15345, 16368, 16740, 16760, 18414, 18436, 18855, 20112, 20460, 22320, 22626, 23045, 23760, 24552, 25140, 25978, 27280, 27654, 30168, 30690, 33480, 33520, 36828, 36872, 37710, 38967, 40920, 41481, 45252, 46035, 46090, 49104, 50280, 51956, 55308, 56565, 60336, 61380, 64945, 66960, 69135, 73656, 73744, 75420, 77934, 81840, 82962, 90504, 92070, 92180, 100560, 103912, 110616, 113130, 116901, 122760, 124443, 129890, 138270, 142879, 147312, 150840, 155868, 165924, 181008, 184140, 184360, 194835, 207405, 207824, 221232, 226260, 233802, 245520, 248886, 259780, 276540, 285758, 301680, 311736, 331848, 350703, 368280, 368720, 389670, 414810, 428637, 452520, 467604, 497772, 519560, 553080, 571516, 584505, 622215, 623472, 663696, 701406, 714395, 736560, 779340, 829620, 857274, 905040, 935208, 995544, 1039120, 1106160, 1143032, 1169010, 1244430, 1285911, 1402812, 1428790, 1558680, 1659240, 1714548, 1753515, 1870416, 1991088, 2143185, 2286064, 2338020, 2488860, 2571822, 2805624, 2857580, 3117360, 3318480, 3429096, 3507030, 3857733, 4286370, 4676040, 4977720, 5143644, 5611248, 5715160, 6429555, 6858192, 7014060, 7715466, 8572740, 9352080, 9955440, 10287288, 11430320, 12859110, 14028120, 15430932, 17145480, 19288665, 20574576, 25718220, 28056240, 30861864, 34290960, 38577330, 51436440, 61723728, 77154660, 102872880, 154309320, 308618640]

約数ペア:

[(1, 308618640), (2, 154309320), (3, 102872880), (4, 77154660), (5, 61723728), (6, 51436440), (8, 38577330), (9, 34290960), (10, 30861864), (11, 28056240), (12, 25718220), (15, 20574576), (16, 19288665), (18, 17145480), (20, 15430932), (22, 14028120), (24, 12859110), (27, 11430320), (30, 10287288), (31, 9955440), (33, 9352080), (36, 8572740), (40, 7715466), (44, 7014060), (45, 6858192), (48, 6429555), (54, 5715160), (55, 5611248), (60, 5143644), (62, 4977720), (66, 4676040), (72, 4286370), (80, 3857733), (88, 3507030), (90, 3429096), (93, 3318480), (99, 3117360), (108, 2857580), (110, 2805624), (120, 2571822), (124, 2488860), (132, 2338020), (135, 2286064), (144, 2143185), (155, 1991088), (165, 1870416), (176, 1753515), (180, 1714548), (186, 1659240), (198, 1558680), (216, 1428790), (220, 1402812), (240, 1285911), (248, 1244430), (264, 1169010), (270, 1143032), (279, 1106160), (297, 1039120), (310, 995544), (330, 935208), (341, 905040), (360, 857274), (372, 829620), (396, 779340), (419, 736560), (432, 714395), (440, 701406), (465, 663696), (495, 623472), (496, 622215), (528, 584505), (540, 571516), (558, 553080), (594, 519560), (620, 497772), (660, 467604), (682, 452520), (720, 428637), (744, 414810), (792, 389670), (837, 368720), (838, 368280), (880, 350703), (930, 331848), (990, 311736), (1023, 301680), (1080, 285758), (1116, 276540), (1188, 259780), (1240, 248886), (1257, 245520), (1320, 233802), (1364, 226260), (1395, 221232), (1485, 207824), (1488, 207405), (1584, 194835), (1674, 184360), (1676, 184140), (1705, 181008), (1860, 165924), (1980, 155868), (2046, 150840), (2095, 147312), (2160, 142879), (2232, 138270), (2376, 129890), (2480, 124443), (2514, 122760), (2640, 116901), (2728, 113130), (2790, 110616), (2970, 103912), (3069, 100560), (3348, 92180), (3352, 92070), (3410, 90504), (3720, 82962), (3771, 81840), (3960, 77934), (4092, 75420), (4185, 73744), (4190, 73656), (4464, 69135), (4609, 66960), (4752, 64945), (5028, 61380), (5115, 60336), (5456, 56565), (5580, 55308), (5940, 51956), (6138, 50280), (6285, 49104), (6696, 46090), (6704, 46035), (6820, 45252), (7440, 41481), (7542, 40920), (7920, 38967), (8184, 37710), (8370, 36872), (8380, 36828), (9207, 33520), (9218, 33480), (10056, 30690), (10230, 30168), (11160, 27654), (11313, 27280), (11880, 25978), (12276, 25140), (12570, 24552), (12989, 23760), (13392, 23045), (13640, 22626), (13827, 22320), (15084, 20460), (15345, 20112), (16368, 18855), (16740, 18436), (16760, 18414)]