378903960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 1330560000

約数和(自身を除く): 951656040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 43, 45, 54, 60, 72, 82, 86, 90, 108, 120, 123, 129, 135, 164, 172, 180, 199, 205, 215, 216, 246, 258, 270, 328, 344, 360, 369, 387, 398, 410, 430, 492, 516, 540, 597, 615, 645, 738, 774, 796, 820, 860, 984, 995, 1032, 1080, 1107, 1161, 1194, 1230, 1290, 1476, 1548, 1592, 1640, 1720, 1763, 1791, 1845, 1935, 1990, 2214, 2322, 2388, 2460, 2580, 2952, 2985, 3096, 3526, 3582, 3690, 3870, 3980, 4428, 4644, 4776, 4920, 5160, 5289, 5373, 5535, 5805, 5970, 7052, 7164, 7380, 7740, 7960, 8159, 8557, 8815, 8856, 8955, 9288, 10578, 10746, 11070, 11610, 11940, 14104, 14328, 14760, 15480, 15867, 16318, 17114, 17630, 17910, 21156, 21492, 22140, 23220, 23880, 24477, 25671, 26445, 26865, 31734, 32636, 34228, 35260, 35820, 40795, 42312, 42785, 42984, 44280, 46440, 47601, 48954, 51342, 52890, 53730, 63468, 65272, 68456, 70520, 71640, 73431, 77013, 79335, 81590, 85570, 95202, 97908, 102684, 105780, 107460, 122385, 126936, 128355, 146862, 154026, 158670, 163180, 171140, 190404, 195816, 205368, 211560, 214920, 220293, 231039, 238005, 244770, 256710, 293724, 308052, 317340, 326360, 342280, 350837, 367155, 380808, 385065, 440586, 462078, 476010, 489540, 513420, 587448, 616104, 634680, 701674, 734310, 770130, 881172, 924156, 952020, 979080, 1026840, 1052511, 1101465, 1155195, 1403348, 1468620, 1540260, 1754185, 1762344, 1848312, 1904040, 2105022, 2202930, 2310390, 2806696, 2937240, 3080520, 3157533, 3508370, 4210044, 4405860, 4620780, 5262555, 6315066, 7016740, 8420088, 8811720, 9241560, 9472599, 10525110, 12630132, 14033480, 15787665, 18945198, 21050220, 25260264, 31575330, 37890396, 42100440, 47362995, 63150660, 75780792, 94725990, 126301320, 189451980, 378903960]

約数ペア:

[(1, 378903960), (2, 189451980), (3, 126301320), (4, 94725990), (5, 75780792), (6, 63150660), (8, 47362995), (9, 42100440), (10, 37890396), (12, 31575330), (15, 25260264), (18, 21050220), (20, 18945198), (24, 15787665), (27, 14033480), (30, 12630132), (36, 10525110), (40, 9472599), (41, 9241560), (43, 8811720), (45, 8420088), (54, 7016740), (60, 6315066), (72, 5262555), (82, 4620780), (86, 4405860), (90, 4210044), (108, 3508370), (120, 3157533), (123, 3080520), (129, 2937240), (135, 2806696), (164, 2310390), (172, 2202930), (180, 2105022), (199, 1904040), (205, 1848312), (215, 1762344), (216, 1754185), (246, 1540260), (258, 1468620), (270, 1403348), (328, 1155195), (344, 1101465), (360, 1052511), (369, 1026840), (387, 979080), (398, 952020), (410, 924156), (430, 881172), (492, 770130), (516, 734310), (540, 701674), (597, 634680), (615, 616104), (645, 587448), (738, 513420), (774, 489540), (796, 476010), (820, 462078), (860, 440586), (984, 385065), (995, 380808), (1032, 367155), (1080, 350837), (1107, 342280), (1161, 326360), (1194, 317340), (1230, 308052), (1290, 293724), (1476, 256710), (1548, 244770), (1592, 238005), (1640, 231039), (1720, 220293), (1763, 214920), (1791, 211560), (1845, 205368), (1935, 195816), (1990, 190404), (2214, 171140), (2322, 163180), (2388, 158670), (2460, 154026), (2580, 146862), (2952, 128355), (2985, 126936), (3096, 122385), (3526, 107460), (3582, 105780), (3690, 102684), (3870, 97908), (3980, 95202), (4428, 85570), (4644, 81590), (4776, 79335), (4920, 77013), (5160, 73431), (5289, 71640), (5373, 70520), (5535, 68456), (5805, 65272), (5970, 63468), (7052, 53730), (7164, 52890), (7380, 51342), (7740, 48954), (7960, 47601), (8159, 46440), (8557, 44280), (8815, 42984), (8856, 42785), (8955, 42312), (9288, 40795), (10578, 35820), (10746, 35260), (11070, 34228), (11610, 32636), (11940, 31734), (14104, 26865), (14328, 26445), (14760, 25671), (15480, 24477), (15867, 23880), (16318, 23220), (17114, 22140), (17630, 21492), (17910, 21156)]