153479340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2181

約数の個数: 192

約数和(自身を含む): 574694400

約数和(自身を除く): 421215060

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, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2137, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4274, 4788, 5130, 5985, 6411, 7182, 7980, 8548, 10260, 10685, 11970, 12822, 14364, 14959, 17955, 19233, 21370, 23940, 25644, 29918, 32055, 35910, 38466, 40603, 42740, 44877, 57699, 59836, 64110, 71820, 74795, 76932, 81206, 89754, 96165, 115398, 121809, 128220, 134631, 149590, 162412, 179508, 192330, 203015, 224385, 230796, 243618, 269262, 284221, 288495, 299180, 365427, 384660, 403893, 406030, 448770, 487236, 538524, 568442, 576990, 609045, 673155, 730854, 807786, 812060, 852663, 897540, 1096281, 1136884, 1153980, 1218090, 1346310, 1421105, 1461708, 1615572, 1705326, 1827135, 2019465, 2192562, 2436180, 2557989, 2692620, 2842210, 3410652, 3654270, 4038930, 4263315, 4385124, 5115978, 5481405, 5684420, 7308540, 7673967, 8077860, 8526630, 10231956, 10962810, 12789945, 15347934, 17053260, 21925620, 25579890, 30695868, 38369835, 51159780, 76739670, 153479340]

約数ペア:

[(1, 153479340), (2, 76739670), (3, 51159780), (4, 38369835), (5, 30695868), (6, 25579890), (7, 21925620), (9, 17053260), (10, 15347934), (12, 12789945), (14, 10962810), (15, 10231956), (18, 8526630), (19, 8077860), (20, 7673967), (21, 7308540), (27, 5684420), (28, 5481405), (30, 5115978), (35, 4385124), (36, 4263315), (38, 4038930), (42, 3654270), (45, 3410652), (54, 2842210), (57, 2692620), (60, 2557989), (63, 2436180), (70, 2192562), (76, 2019465), (84, 1827135), (90, 1705326), (95, 1615572), (105, 1461708), (108, 1421105), (114, 1346310), (126, 1218090), (133, 1153980), (135, 1136884), (140, 1096281), (171, 897540), (180, 852663), (189, 812060), (190, 807786), (210, 730854), (228, 673155), (252, 609045), (266, 576990), (270, 568442), (285, 538524), (315, 487236), (342, 448770), (378, 406030), (380, 403893), (399, 384660), (420, 365427), (513, 299180), (532, 288495), (540, 284221), (570, 269262), (630, 243618), (665, 230796), (684, 224385), (756, 203015), (798, 192330), (855, 179508), (945, 162412), (1026, 149590), (1140, 134631), (1197, 128220), (1260, 121809), (1330, 115398), (1596, 96165), (1710, 89754), (1890, 81206), (1995, 76932), (2052, 74795), (2137, 71820), (2394, 64110), (2565, 59836), (2660, 57699), (3420, 44877), (3591, 42740), (3780, 40603), (3990, 38466), (4274, 35910), (4788, 32055), (5130, 29918), (5985, 25644), (6411, 23940), (7182, 21370), (7980, 19233), (8548, 17955), (10260, 14959), (10685, 14364), (11970, 12822)]