1903900320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9988

約数の個数: 288

約数和(自身を含む): 7816798080

約数和(自身を除く): 5912897760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9576, 9941, 10080, 10640, 11970, 12768, 13680, 15960, 19152, 19882, 21280, 23940, 27360, 29823, 31920, 38304, 39764, 47880, 49705, 59646, 63840, 69587, 79528, 89469, 95760, 99410, 119292, 139174, 149115, 159056, 178938, 188879, 191520, 198820, 208761, 238584, 278348, 298230, 318112, 347935, 357876, 377758, 397640, 417522, 447345, 477168, 556696, 566637, 596460, 626283, 695870, 715752, 755516, 795280, 835044, 894690, 944395, 954336, 1043805, 1113392, 1133274, 1192920, 1252566, 1322153, 1391740, 1431504, 1511032, 1590560, 1670088, 1699911, 1789380, 1888790, 2087610, 2226784, 2266548, 2385840, 2505132, 2644306, 2783480, 2833185, 2863008, 3022064, 3131415, 3340176, 3399822, 3578760, 3777580, 3966459, 4175220, 4533096, 4771680, 5010264, 5288612, 5566960, 5666370, 6044128, 6262830, 6610765, 6680352, 6799644, 7157520, 7555160, 7932918, 8350440, 8499555, 9066192, 10020528, 10577224, 11133920, 11332740, 11899377, 12525660, 13221530, 13599288, 14315040, 15110320, 15865836, 16700880, 16999110, 18132384, 19832295, 20041056, 21154448, 22665480, 23798754, 25051320, 26443060, 27198576, 30220640, 31731672, 33401760, 33998220, 39664590, 42308896, 45330960, 47597508, 50102640, 52886120, 54397152, 59496885, 63463344, 67996440, 79329180, 90661920, 95195016, 100205280, 105772240, 118993770, 126926688, 135992880, 158658360, 190390032, 211544480, 237987540, 271985760, 317316720, 380780064, 475975080, 634633440, 951950160, 1903900320]

約数ペア:

[(1, 1903900320), (2, 951950160), (3, 634633440), (4, 475975080), (5, 380780064), (6, 317316720), (7, 271985760), (8, 237987540), (9, 211544480), (10, 190390032), (12, 158658360), (14, 135992880), (15, 126926688), (16, 118993770), (18, 105772240), (19, 100205280), (20, 95195016), (21, 90661920), (24, 79329180), (28, 67996440), (30, 63463344), (32, 59496885), (35, 54397152), (36, 52886120), (38, 50102640), (40, 47597508), (42, 45330960), (45, 42308896), (48, 39664590), (56, 33998220), (57, 33401760), (60, 31731672), (63, 30220640), (70, 27198576), (72, 26443060), (76, 25051320), (80, 23798754), (84, 22665480), (90, 21154448), (95, 20041056), (96, 19832295), (105, 18132384), (112, 16999110), (114, 16700880), (120, 15865836), (126, 15110320), (133, 14315040), (140, 13599288), (144, 13221530), (152, 12525660), (160, 11899377), (168, 11332740), (171, 11133920), (180, 10577224), (190, 10020528), (210, 9066192), (224, 8499555), (228, 8350440), (240, 7932918), (252, 7555160), (266, 7157520), (280, 6799644), (285, 6680352), (288, 6610765), (304, 6262830), (315, 6044128), (336, 5666370), (342, 5566960), (360, 5288612), (380, 5010264), (399, 4771680), (420, 4533096), (456, 4175220), (480, 3966459), (504, 3777580), (532, 3578760), (560, 3399822), (570, 3340176), (608, 3131415), (630, 3022064), (665, 2863008), (672, 2833185), (684, 2783480), (720, 2644306), (760, 2505132), (798, 2385840), (840, 2266548), (855, 2226784), (912, 2087610), (1008, 1888790), (1064, 1789380), (1120, 1699911), (1140, 1670088), (1197, 1590560), (1260, 1511032), (1330, 1431504), (1368, 1391740), (1440, 1322153), (1520, 1252566), (1596, 1192920), (1680, 1133274), (1710, 1113392), (1824, 1043805), (1995, 954336), (2016, 944395), (2128, 894690), (2280, 835044), (2394, 795280), (2520, 755516), (2660, 715752), (2736, 695870), (3040, 626283), (3192, 596460), (3360, 566637), (3420, 556696), (3990, 477168), (4256, 447345), (4560, 417522), (4788, 397640), (5040, 377758), (5320, 357876), (5472, 347935), (5985, 318112), (6384, 298230), (6840, 278348), (7980, 238584), (9120, 208761), (9576, 198820), (9941, 191520), (10080, 188879), (10640, 178938), (11970, 159056), (12768, 149115), (13680, 139174), (15960, 119292), (19152, 99410), (19882, 95760), (21280, 89469), (23940, 79528), (27360, 69587), (29823, 63840), (31920, 59646), (38304, 49705), (39764, 47880)]