20175228360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{6079}}^1$

素因数の和:6545

約数の個数: 256

約数和(自身を含む): 77045760000

約数和(自身を除く): 56870531640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 439, 504, 540, 630, 756, 840, 878, 945, 1080, 1260, 1317, 1512, 1756, 1890, 2195, 2520, 2634, 3073, 3512, 3780, 3951, 4390, 5268, 6079, 6146, 6585, 7560, 7902, 8780, 9219, 10536, 11853, 12158, 12292, 13170, 15365, 15804, 17560, 18237, 18438, 19755, 23706, 24316, 24584, 26340, 27657, 30395, 30730, 31608, 36474, 36876, 39510, 42553, 46095, 47412, 48632, 52680, 54711, 55314, 59265, 60790, 61460, 72948, 73752, 79020, 82971, 85106, 91185, 92190, 94824, 109422, 110628, 118530, 121580, 122920, 127659, 138285, 145896, 158040, 164133, 165942, 170212, 182370, 184380, 212765, 218844, 221256, 237060, 243160, 255318, 273555, 276570, 328266, 331884, 340424, 364740, 368760, 382977, 414855, 425530, 437688, 474120, 510636, 547110, 553140, 638295, 656532, 663768, 729480, 765954, 820665, 829710, 851060, 1021272, 1094220, 1106280, 1148931, 1276590, 1313064, 1531908, 1641330, 1659420, 1702120, 1914885, 2188440, 2297862, 2553180, 2668681, 3063816, 3282660, 3318840, 3829770, 4595724, 5106360, 5337362, 5744655, 6565320, 7659540, 8006043, 9191448, 10674724, 11489310, 13343405, 15319080, 16012086, 18680767, 21349448, 22978620, 24018129, 26686810, 32024172, 37361534, 40030215, 45957240, 48036258, 53373620, 56042301, 64048344, 72054387, 74723068, 80060430, 93403835, 96072516, 106747240, 112084602, 120090645, 144108774, 149446136, 160120860, 168126903, 186807670, 192145032, 224169204, 240181290, 280211505, 288217548, 320241720, 336253806, 360271935, 373615340, 448338408, 480362580, 504380709, 560423010, 576435096, 672507612, 720543870, 747230680, 840634515, 960725160, 1008761418, 1120846020, 1345015224, 1441087740, 1681269030, 2017522836, 2241692040, 2521903545, 2882175480, 3362538060, 4035045672, 5043807090, 6725076120, 10087614180, 20175228360]

約数ペア:

[(1, 20175228360), (2, 10087614180), (3, 6725076120), (4, 5043807090), (5, 4035045672), (6, 3362538060), (7, 2882175480), (8, 2521903545), (9, 2241692040), (10, 2017522836), (12, 1681269030), (14, 1441087740), (15, 1345015224), (18, 1120846020), (20, 1008761418), (21, 960725160), (24, 840634515), (27, 747230680), (28, 720543870), (30, 672507612), (35, 576435096), (36, 560423010), (40, 504380709), (42, 480362580), (45, 448338408), (54, 373615340), (56, 360271935), (60, 336253806), (63, 320241720), (70, 288217548), (72, 280211505), (84, 240181290), (90, 224169204), (105, 192145032), (108, 186807670), (120, 168126903), (126, 160120860), (135, 149446136), (140, 144108774), (168, 120090645), (180, 112084602), (189, 106747240), (210, 96072516), (216, 93403835), (252, 80060430), (270, 74723068), (280, 72054387), (315, 64048344), (360, 56042301), (378, 53373620), (420, 48036258), (439, 45957240), (504, 40030215), (540, 37361534), (630, 32024172), (756, 26686810), (840, 24018129), (878, 22978620), (945, 21349448), (1080, 18680767), (1260, 16012086), (1317, 15319080), (1512, 13343405), (1756, 11489310), (1890, 10674724), (2195, 9191448), (2520, 8006043), (2634, 7659540), (3073, 6565320), (3512, 5744655), (3780, 5337362), (3951, 5106360), (4390, 4595724), (5268, 3829770), (6079, 3318840), (6146, 3282660), (6585, 3063816), (7560, 2668681), (7902, 2553180), (8780, 2297862), (9219, 2188440), (10536, 1914885), (11853, 1702120), (12158, 1659420), (12292, 1641330), (13170, 1531908), (15365, 1313064), (15804, 1276590), (17560, 1148931), (18237, 1106280), (18438, 1094220), (19755, 1021272), (23706, 851060), (24316, 829710), (24584, 820665), (26340, 765954), (27657, 729480), (30395, 663768), (30730, 656532), (31608, 638295), (36474, 553140), (36876, 547110), (39510, 510636), (42553, 474120), (46095, 437688), (47412, 425530), (48632, 414855), (52680, 382977), (54711, 368760), (55314, 364740), (59265, 340424), (60790, 331884), (61460, 328266), (72948, 276570), (73752, 273555), (79020, 255318), (82971, 243160), (85106, 237060), (91185, 221256), (92190, 218844), (94824, 212765), (109422, 184380), (110628, 182370), (118530, 170212), (121580, 165942), (122920, 164133), (127659, 158040), (138285, 145896)]