378213840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:399

約数の個数: 240

約数和(自身を含む): 1365954240

約数和(自身を除く): 987740400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 331, 345, 360, 368, 414, 432, 460, 529, 540, 552, 621, 662, 690, 720, 828, 920, 993, 1035, 1058, 1080, 1104, 1242, 1324, 1380, 1587, 1655, 1656, 1840, 1986, 2070, 2116, 2160, 2484, 2645, 2648, 2760, 2979, 3105, 3174, 3310, 3312, 3972, 4140, 4232, 4761, 4965, 4968, 5290, 5296, 5520, 5958, 6210, 6348, 6620, 7613, 7935, 7944, 8280, 8464, 8937, 9522, 9930, 9936, 10580, 11916, 12420, 12696, 13240, 14283, 14895, 15226, 15870, 15888, 16560, 17874, 19044, 19860, 21160, 22839, 23805, 23832, 24840, 25392, 26480, 28566, 29790, 30452, 31740, 35748, 38065, 38088, 39720, 42320, 44685, 45678, 47610, 47664, 49680, 57132, 59580, 60904, 63480, 68517, 71415, 71496, 76130, 76176, 79440, 89370, 91356, 95220, 114195, 114264, 119160, 121808, 126960, 137034, 142830, 142992, 152260, 175099, 178740, 182712, 190440, 205551, 228390, 228528, 238320, 274068, 285660, 304520, 342585, 350198, 357480, 365424, 380880, 411102, 456780, 525297, 548136, 571320, 609040, 685170, 700396, 714960, 822204, 875495, 913560, 1027755, 1050594, 1096272, 1142640, 1370340, 1400792, 1575891, 1644408, 1750990, 1827120, 2055510, 2101188, 2626485, 2740680, 2801584, 3151782, 3288816, 3501980, 4111020, 4202376, 4727673, 5252970, 5481360, 6303564, 7003960, 7879455, 8222040, 8404752, 9455346, 10505940, 12607128, 14007920, 15758910, 16444080, 18910692, 21011880, 23638365, 25214256, 31517820, 37821384, 42023760, 47276730, 63035640, 75642768, 94553460, 126071280, 189106920, 378213840]

約数ペア:

[(1, 378213840), (2, 189106920), (3, 126071280), (4, 94553460), (5, 75642768), (6, 63035640), (8, 47276730), (9, 42023760), (10, 37821384), (12, 31517820), (15, 25214256), (16, 23638365), (18, 21011880), (20, 18910692), (23, 16444080), (24, 15758910), (27, 14007920), (30, 12607128), (36, 10505940), (40, 9455346), (45, 8404752), (46, 8222040), (48, 7879455), (54, 7003960), (60, 6303564), (69, 5481360), (72, 5252970), (80, 4727673), (90, 4202376), (92, 4111020), (108, 3501980), (115, 3288816), (120, 3151782), (135, 2801584), (138, 2740680), (144, 2626485), (180, 2101188), (184, 2055510), (207, 1827120), (216, 1750990), (230, 1644408), (240, 1575891), (270, 1400792), (276, 1370340), (331, 1142640), (345, 1096272), (360, 1050594), (368, 1027755), (414, 913560), (432, 875495), (460, 822204), (529, 714960), (540, 700396), (552, 685170), (621, 609040), (662, 571320), (690, 548136), (720, 525297), (828, 456780), (920, 411102), (993, 380880), (1035, 365424), (1058, 357480), (1080, 350198), (1104, 342585), (1242, 304520), (1324, 285660), (1380, 274068), (1587, 238320), (1655, 228528), (1656, 228390), (1840, 205551), (1986, 190440), (2070, 182712), (2116, 178740), (2160, 175099), (2484, 152260), (2645, 142992), (2648, 142830), (2760, 137034), (2979, 126960), (3105, 121808), (3174, 119160), (3310, 114264), (3312, 114195), (3972, 95220), (4140, 91356), (4232, 89370), (4761, 79440), (4965, 76176), (4968, 76130), (5290, 71496), (5296, 71415), (5520, 68517), (5958, 63480), (6210, 60904), (6348, 59580), (6620, 57132), (7613, 49680), (7935, 47664), (7944, 47610), (8280, 45678), (8464, 44685), (8937, 42320), (9522, 39720), (9930, 38088), (9936, 38065), (10580, 35748), (11916, 31740), (12420, 30452), (12696, 29790), (13240, 28566), (14283, 26480), (14895, 25392), (15226, 24840), (15870, 23832), (15888, 23805), (16560, 22839), (17874, 21160), (19044, 19860)]