145215180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 515924640

約数和(自身を除く): 370709460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 81, 87, 90, 99, 108, 110, 116, 132, 135, 145, 162, 165, 174, 180, 198, 220, 261, 270, 281, 290, 297, 319, 324, 330, 348, 396, 405, 435, 495, 522, 540, 562, 580, 594, 638, 660, 783, 810, 843, 870, 891, 957, 990, 1044, 1124, 1188, 1276, 1305, 1405, 1485, 1566, 1595, 1620, 1686, 1740, 1782, 1914, 1980, 2349, 2529, 2610, 2810, 2871, 2970, 3091, 3132, 3190, 3372, 3564, 3828, 3915, 4215, 4455, 4698, 4785, 5058, 5220, 5620, 5742, 5940, 6182, 6380, 7587, 7830, 8149, 8430, 8613, 8910, 9273, 9396, 9570, 10116, 11484, 11745, 12364, 12645, 14355, 15174, 15455, 15660, 16298, 16860, 17226, 17820, 18546, 19140, 22761, 23490, 24447, 25290, 25839, 27819, 28710, 30348, 30910, 32596, 34452, 37092, 37935, 40745, 43065, 45522, 46365, 46980, 48894, 50580, 51678, 55638, 57420, 61820, 73341, 75870, 81490, 83457, 86130, 89639, 91044, 92730, 97788, 103356, 111276, 113805, 122235, 129195, 139095, 146682, 151740, 162980, 166914, 172260, 179278, 185460, 220023, 227610, 244470, 250371, 258390, 268917, 278190, 293364, 333828, 358556, 366705, 417285, 440046, 448195, 455220, 488940, 500742, 516780, 537834, 556380, 660069, 733410, 806751, 834570, 880092, 896390, 1001484, 1075668, 1100115, 1251855, 1320138, 1344585, 1466820, 1613502, 1669140, 1792780, 2200230, 2420253, 2503710, 2640276, 2689170, 3227004, 3300345, 4033755, 4400460, 4840506, 5007420, 5378340, 6600690, 7260759, 8067510, 9681012, 12101265, 13201380, 14521518, 16135020, 24202530, 29043036, 36303795, 48405060, 72607590, 145215180]

約数ペア:

[(1, 145215180), (2, 72607590), (3, 48405060), (4, 36303795), (5, 29043036), (6, 24202530), (9, 16135020), (10, 14521518), (11, 13201380), (12, 12101265), (15, 9681012), (18, 8067510), (20, 7260759), (22, 6600690), (27, 5378340), (29, 5007420), (30, 4840506), (33, 4400460), (36, 4033755), (44, 3300345), (45, 3227004), (54, 2689170), (55, 2640276), (58, 2503710), (60, 2420253), (66, 2200230), (81, 1792780), (87, 1669140), (90, 1613502), (99, 1466820), (108, 1344585), (110, 1320138), (116, 1251855), (132, 1100115), (135, 1075668), (145, 1001484), (162, 896390), (165, 880092), (174, 834570), (180, 806751), (198, 733410), (220, 660069), (261, 556380), (270, 537834), (281, 516780), (290, 500742), (297, 488940), (319, 455220), (324, 448195), (330, 440046), (348, 417285), (396, 366705), (405, 358556), (435, 333828), (495, 293364), (522, 278190), (540, 268917), (562, 258390), (580, 250371), (594, 244470), (638, 227610), (660, 220023), (783, 185460), (810, 179278), (843, 172260), (870, 166914), (891, 162980), (957, 151740), (990, 146682), (1044, 139095), (1124, 129195), (1188, 122235), (1276, 113805), (1305, 111276), (1405, 103356), (1485, 97788), (1566, 92730), (1595, 91044), (1620, 89639), (1686, 86130), (1740, 83457), (1782, 81490), (1914, 75870), (1980, 73341), (2349, 61820), (2529, 57420), (2610, 55638), (2810, 51678), (2871, 50580), (2970, 48894), (3091, 46980), (3132, 46365), (3190, 45522), (3372, 43065), (3564, 40745), (3828, 37935), (3915, 37092), (4215, 34452), (4455, 32596), (4698, 30910), (4785, 30348), (5058, 28710), (5220, 27819), (5620, 25839), (5742, 25290), (5940, 24447), (6182, 23490), (6380, 22761), (7587, 19140), (7830, 18546), (8149, 17820), (8430, 17226), (8613, 16860), (8910, 16298), (9273, 15660), (9396, 15455), (9570, 15174), (10116, 14355), (11484, 12645), (11745, 12364)]