16303140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 61286400

約数和(自身を除く): 44983260

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, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 227, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 454, 513, 532, 540, 570, 630, 665, 681, 684, 756, 798, 855, 908, 945, 1026, 1135, 1140, 1197, 1260, 1330, 1362, 1589, 1596, 1710, 1890, 1995, 2043, 2052, 2270, 2394, 2565, 2660, 2724, 3178, 3405, 3420, 3591, 3780, 3990, 4086, 4313, 4540, 4767, 4788, 5130, 5985, 6129, 6356, 6810, 7182, 7945, 7980, 8172, 8626, 9534, 10215, 10260, 11970, 12258, 12939, 13620, 14301, 14364, 15890, 17252, 17955, 19068, 20430, 21565, 23835, 23940, 24516, 25878, 28602, 30191, 30645, 31780, 35910, 38817, 40860, 42903, 43130, 47670, 51756, 57204, 60382, 61290, 64695, 71505, 71820, 77634, 85806, 86260, 90573, 95340, 116451, 120764, 122580, 129390, 143010, 150955, 155268, 171612, 181146, 194085, 214515, 232902, 258780, 271719, 286020, 301910, 362292, 388170, 429030, 452865, 465804, 543438, 582255, 603820, 776340, 815157, 858060, 905730, 1086876, 1164510, 1358595, 1630314, 1811460, 2329020, 2717190, 3260628, 4075785, 5434380, 8151570, 16303140]

約数ペア:

[(1, 16303140), (2, 8151570), (3, 5434380), (4, 4075785), (5, 3260628), (6, 2717190), (7, 2329020), (9, 1811460), (10, 1630314), (12, 1358595), (14, 1164510), (15, 1086876), (18, 905730), (19, 858060), (20, 815157), (21, 776340), (27, 603820), (28, 582255), (30, 543438), (35, 465804), (36, 452865), (38, 429030), (42, 388170), (45, 362292), (54, 301910), (57, 286020), (60, 271719), (63, 258780), (70, 232902), (76, 214515), (84, 194085), (90, 181146), (95, 171612), (105, 155268), (108, 150955), (114, 143010), (126, 129390), (133, 122580), (135, 120764), (140, 116451), (171, 95340), (180, 90573), (189, 86260), (190, 85806), (210, 77634), (227, 71820), (228, 71505), (252, 64695), (266, 61290), (270, 60382), (285, 57204), (315, 51756), (342, 47670), (378, 43130), (380, 42903), (399, 40860), (420, 38817), (454, 35910), (513, 31780), (532, 30645), (540, 30191), (570, 28602), (630, 25878), (665, 24516), (681, 23940), (684, 23835), (756, 21565), (798, 20430), (855, 19068), (908, 17955), (945, 17252), (1026, 15890), (1135, 14364), (1140, 14301), (1197, 13620), (1260, 12939), (1330, 12258), (1362, 11970), (1589, 10260), (1596, 10215), (1710, 9534), (1890, 8626), (1995, 8172), (2043, 7980), (2052, 7945), (2270, 7182), (2394, 6810), (2565, 6356), (2660, 6129), (2724, 5985), (3178, 5130), (3405, 4788), (3420, 4767), (3591, 4540), (3780, 4313), (3990, 4086)]