142419060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 538285440

約数和(自身を除く): 395866380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 661, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1322, 1330, 1539, 1596, 1620, 1710, 1890, 1983, 1995, 2052, 2268, 2394, 2565, 2644, 2660, 2835, 3078, 3305, 3420, 3591, 3780, 3966, 3990, 4627, 4788, 5130, 5670, 5949, 5985, 6156, 6610, 7182, 7695, 7932, 7980, 9254, 9915, 10260, 10773, 11340, 11898, 11970, 12559, 13220, 13881, 14364, 15390, 17847, 17955, 18508, 19830, 21546, 23135, 23796, 23940, 25118, 27762, 29745, 30780, 35694, 35910, 37677, 39660, 41643, 43092, 46270, 50236, 53541, 53865, 55524, 59490, 62795, 69405, 71388, 71820, 75354, 83286, 87913, 89235, 92540, 107082, 107730, 113031, 118980, 124929, 125590, 138810, 150708, 166572, 175826, 178470, 188385, 208215, 214164, 215460, 226062, 249858, 251180, 263739, 267705, 277620, 339093, 351652, 356940, 374787, 376770, 416430, 439565, 452124, 499716, 527478, 535410, 565155, 624645, 678186, 749574, 753540, 791217, 832860, 879130, 1017279, 1054956, 1070820, 1130310, 1249290, 1318695, 1356372, 1499148, 1582434, 1695465, 1758260, 1873935, 2034558, 2260620, 2373651, 2498580, 2637390, 3164868, 3390930, 3747870, 3956085, 4069116, 4747302, 5086395, 5274780, 6781860, 7120953, 7495740, 7912170, 9494604, 10172790, 11868255, 14241906, 15824340, 20345580, 23736510, 28483812, 35604765, 47473020, 71209530, 142419060]

約数ペア:

[(1, 142419060), (2, 71209530), (3, 47473020), (4, 35604765), (5, 28483812), (6, 23736510), (7, 20345580), (9, 15824340), (10, 14241906), (12, 11868255), (14, 10172790), (15, 9494604), (18, 7912170), (19, 7495740), (20, 7120953), (21, 6781860), (27, 5274780), (28, 5086395), (30, 4747302), (35, 4069116), (36, 3956085), (38, 3747870), (42, 3390930), (45, 3164868), (54, 2637390), (57, 2498580), (60, 2373651), (63, 2260620), (70, 2034558), (76, 1873935), (81, 1758260), (84, 1695465), (90, 1582434), (95, 1499148), (105, 1356372), (108, 1318695), (114, 1249290), (126, 1130310), (133, 1070820), (135, 1054956), (140, 1017279), (162, 879130), (171, 832860), (180, 791217), (189, 753540), (190, 749574), (210, 678186), (228, 624645), (252, 565155), (266, 535410), (270, 527478), (285, 499716), (315, 452124), (324, 439565), (342, 416430), (378, 376770), (380, 374787), (399, 356940), (405, 351652), (420, 339093), (513, 277620), (532, 267705), (540, 263739), (567, 251180), (570, 249858), (630, 226062), (661, 215460), (665, 214164), (684, 208215), (756, 188385), (798, 178470), (810, 175826), (855, 166572), (945, 150708), (1026, 138810), (1134, 125590), (1140, 124929), (1197, 118980), (1260, 113031), (1322, 107730), (1330, 107082), (1539, 92540), (1596, 89235), (1620, 87913), (1710, 83286), (1890, 75354), (1983, 71820), (1995, 71388), (2052, 69405), (2268, 62795), (2394, 59490), (2565, 55524), (2644, 53865), (2660, 53541), (2835, 50236), (3078, 46270), (3305, 43092), (3420, 41643), (3591, 39660), (3780, 37677), (3966, 35910), (3990, 35694), (4627, 30780), (4788, 29745), (5130, 27762), (5670, 25118), (5949, 23940), (5985, 23796), (6156, 23135), (6610, 21546), (7182, 19830), (7695, 18508), (7932, 17955), (7980, 17847), (9254, 15390), (9915, 14364), (10260, 13881), (10773, 13220), (11340, 12559), (11898, 11970)]