185639440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 240

約数和(自身を含む): 549607680

約数和(自身を除く): 363968240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 49, 56, 58, 70, 71, 80, 92, 98, 112, 115, 116, 140, 142, 145, 161, 184, 196, 203, 230, 232, 245, 280, 284, 290, 322, 355, 368, 392, 406, 460, 464, 490, 497, 560, 568, 580, 644, 667, 710, 784, 805, 812, 920, 980, 994, 1015, 1127, 1136, 1160, 1288, 1334, 1420, 1421, 1610, 1624, 1633, 1840, 1960, 1988, 2030, 2059, 2254, 2320, 2485, 2576, 2668, 2840, 2842, 3220, 3248, 3266, 3335, 3479, 3920, 3976, 4060, 4118, 4508, 4669, 4970, 5336, 5635, 5680, 5684, 6440, 6532, 6670, 6958, 7105, 7952, 8120, 8165, 8236, 9016, 9338, 9940, 10295, 10672, 11270, 11368, 11431, 12880, 13064, 13340, 13916, 14210, 14413, 16240, 16330, 16472, 17395, 18032, 18676, 19880, 20590, 22540, 22736, 22862, 23345, 26128, 26680, 27832, 28420, 28826, 32660, 32683, 32944, 34790, 37352, 39760, 41180, 45080, 45724, 46690, 47357, 53360, 55664, 56840, 57155, 57652, 65320, 65366, 69580, 72065, 74704, 80017, 82360, 90160, 91448, 93380, 94714, 100891, 113680, 114310, 115304, 130640, 130732, 139160, 144130, 160034, 163415, 164720, 182896, 186760, 189428, 201782, 228620, 230608, 236785, 261464, 278320, 288260, 320068, 326830, 331499, 373520, 378856, 400085, 403564, 457240, 473570, 504455, 522928, 576520, 640136, 653660, 662998, 757712, 800170, 807128, 914480, 947140, 1008910, 1153040, 1280272, 1307320, 1325996, 1600340, 1614256, 1657495, 1894280, 2017820, 2320493, 2614640, 2651992, 3200680, 3314990, 3788560, 4035640, 4640986, 5303984, 6401360, 6629980, 8071280, 9281972, 11602465, 13259960, 18563944, 23204930, 26519920, 37127888, 46409860, 92819720, 185639440]

約数ペア:

[(1, 185639440), (2, 92819720), (4, 46409860), (5, 37127888), (7, 26519920), (8, 23204930), (10, 18563944), (14, 13259960), (16, 11602465), (20, 9281972), (23, 8071280), (28, 6629980), (29, 6401360), (35, 5303984), (40, 4640986), (46, 4035640), (49, 3788560), (56, 3314990), (58, 3200680), (70, 2651992), (71, 2614640), (80, 2320493), (92, 2017820), (98, 1894280), (112, 1657495), (115, 1614256), (116, 1600340), (140, 1325996), (142, 1307320), (145, 1280272), (161, 1153040), (184, 1008910), (196, 947140), (203, 914480), (230, 807128), (232, 800170), (245, 757712), (280, 662998), (284, 653660), (290, 640136), (322, 576520), (355, 522928), (368, 504455), (392, 473570), (406, 457240), (460, 403564), (464, 400085), (490, 378856), (497, 373520), (560, 331499), (568, 326830), (580, 320068), (644, 288260), (667, 278320), (710, 261464), (784, 236785), (805, 230608), (812, 228620), (920, 201782), (980, 189428), (994, 186760), (1015, 182896), (1127, 164720), (1136, 163415), (1160, 160034), (1288, 144130), (1334, 139160), (1420, 130732), (1421, 130640), (1610, 115304), (1624, 114310), (1633, 113680), (1840, 100891), (1960, 94714), (1988, 93380), (2030, 91448), (2059, 90160), (2254, 82360), (2320, 80017), (2485, 74704), (2576, 72065), (2668, 69580), (2840, 65366), (2842, 65320), (3220, 57652), (3248, 57155), (3266, 56840), (3335, 55664), (3479, 53360), (3920, 47357), (3976, 46690), (4060, 45724), (4118, 45080), (4508, 41180), (4669, 39760), (4970, 37352), (5336, 34790), (5635, 32944), (5680, 32683), (5684, 32660), (6440, 28826), (6532, 28420), (6670, 27832), (6958, 26680), (7105, 26128), (7952, 23345), (8120, 22862), (8165, 22736), (8236, 22540), (9016, 20590), (9338, 19880), (9940, 18676), (10295, 18032), (10672, 17395), (11270, 16472), (11368, 16330), (11431, 16240), (12880, 14413), (13064, 14210), (13340, 13916)]