145746720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 288

約数和(自身を含む): 599114880

約数和(自身を除く): 453368160

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, 761, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1522, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2283, 2394, 2520, 2660, 2736, 3040, 3044, 3192, 3360, 3420, 3805, 3990, 4256, 4560, 4566, 4788, 5040, 5320, 5327, 5472, 5985, 6088, 6384, 6840, 6849, 7610, 7980, 9120, 9132, 9576, 10080, 10640, 10654, 11415, 11970, 12176, 12768, 13680, 13698, 14459, 15220, 15960, 15981, 18264, 19152, 21280, 21308, 22830, 23940, 24352, 26635, 27360, 27396, 28918, 30440, 31920, 31962, 34245, 36528, 38304, 42616, 43377, 45660, 47880, 47943, 53270, 54792, 57836, 60880, 63840, 63924, 68490, 72295, 73056, 79905, 85232, 86754, 91320, 95760, 95886, 101213, 106540, 109584, 115672, 121760, 127848, 130131, 136980, 144590, 159810, 170464, 173508, 182640, 191520, 191772, 202426, 213080, 216885, 219168, 231344, 239715, 255696, 260262, 273960, 289180, 303639, 319620, 347016, 365280, 383544, 404852, 426160, 433770, 462688, 479430, 506065, 511392, 520524, 547920, 578360, 607278, 639240, 650655, 694032, 767088, 809704, 852320, 867540, 910917, 958860, 1012130, 1041048, 1095840, 1156720, 1214556, 1278480, 1301310, 1388064, 1518195, 1534176, 1619408, 1735080, 1821834, 1917720, 2024260, 2082096, 2313440, 2429112, 2556960, 2602620, 3036390, 3238816, 3470160, 3643668, 3835440, 4048520, 4164192, 4554585, 4858224, 5205240, 6072780, 6940320, 7287336, 7670880, 8097040, 9109170, 9716448, 10410480, 12145560, 14574672, 16194080, 18218340, 20820960, 24291120, 29149344, 36436680, 48582240, 72873360, 145746720]

約数ペア:

[(1, 145746720), (2, 72873360), (3, 48582240), (4, 36436680), (5, 29149344), (6, 24291120), (7, 20820960), (8, 18218340), (9, 16194080), (10, 14574672), (12, 12145560), (14, 10410480), (15, 9716448), (16, 9109170), (18, 8097040), (19, 7670880), (20, 7287336), (21, 6940320), (24, 6072780), (28, 5205240), (30, 4858224), (32, 4554585), (35, 4164192), (36, 4048520), (38, 3835440), (40, 3643668), (42, 3470160), (45, 3238816), (48, 3036390), (56, 2602620), (57, 2556960), (60, 2429112), (63, 2313440), (70, 2082096), (72, 2024260), (76, 1917720), (80, 1821834), (84, 1735080), (90, 1619408), (95, 1534176), (96, 1518195), (105, 1388064), (112, 1301310), (114, 1278480), (120, 1214556), (126, 1156720), (133, 1095840), (140, 1041048), (144, 1012130), (152, 958860), (160, 910917), (168, 867540), (171, 852320), (180, 809704), (190, 767088), (210, 694032), (224, 650655), (228, 639240), (240, 607278), (252, 578360), (266, 547920), (280, 520524), (285, 511392), (288, 506065), (304, 479430), (315, 462688), (336, 433770), (342, 426160), (360, 404852), (380, 383544), (399, 365280), (420, 347016), (456, 319620), (480, 303639), (504, 289180), (532, 273960), (560, 260262), (570, 255696), (608, 239715), (630, 231344), (665, 219168), (672, 216885), (684, 213080), (720, 202426), (760, 191772), (761, 191520), (798, 182640), (840, 173508), (855, 170464), (912, 159810), (1008, 144590), (1064, 136980), (1120, 130131), (1140, 127848), (1197, 121760), (1260, 115672), (1330, 109584), (1368, 106540), (1440, 101213), (1520, 95886), (1522, 95760), (1596, 91320), (1680, 86754), (1710, 85232), (1824, 79905), (1995, 73056), (2016, 72295), (2128, 68490), (2280, 63924), (2283, 63840), (2394, 60880), (2520, 57836), (2660, 54792), (2736, 53270), (3040, 47943), (3044, 47880), (3192, 45660), (3360, 43377), (3420, 42616), (3805, 38304), (3990, 36528), (4256, 34245), (4560, 31962), (4566, 31920), (4788, 30440), (5040, 28918), (5320, 27396), (5327, 27360), (5472, 26635), (5985, 24352), (6088, 23940), (6384, 22830), (6840, 21308), (6849, 21280), (7610, 19152), (7980, 18264), (9120, 15981), (9132, 15960), (9576, 15220), (10080, 14459), (10640, 13698), (10654, 13680), (11415, 12768), (11970, 12176)]