145328820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 192

約数和(自身を含む): 513300480

約数和(自身を除く): 367971660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 619, 645, 780, 860, 903, 910, 1092, 1118, 1204, 1238, 1290, 1365, 1505, 1677, 1806, 1820, 1857, 2236, 2476, 2580, 2730, 2795, 3010, 3095, 3354, 3612, 3714, 3913, 4333, 4515, 5460, 5590, 6020, 6190, 6708, 7428, 7826, 8047, 8385, 8666, 9030, 9285, 11180, 11739, 12380, 12999, 15652, 16094, 16770, 17332, 18060, 18570, 19565, 21665, 23478, 24141, 25998, 26617, 32188, 33540, 37140, 39130, 40235, 43330, 46956, 48282, 51996, 53234, 56329, 58695, 64995, 78260, 79851, 80470, 86660, 96564, 106468, 112658, 117390, 120705, 129990, 133085, 159702, 160940, 168987, 186319, 225316, 234780, 241410, 259980, 266170, 281645, 319404, 337974, 346021, 372638, 399255, 482820, 532340, 558957, 563290, 675948, 692042, 745276, 798510, 844935, 931595, 1038063, 1117914, 1126580, 1384084, 1597020, 1689870, 1730105, 1863190, 2076126, 2235828, 2422147, 2794785, 3379740, 3460210, 3726380, 4152252, 4844294, 5190315, 5589570, 6920420, 7266441, 9688588, 10380630, 11179140, 12110735, 14532882, 20761260, 24221470, 29065764, 36332205, 48442940, 72664410, 145328820]

約数ペア:

[(1, 145328820), (2, 72664410), (3, 48442940), (4, 36332205), (5, 29065764), (6, 24221470), (7, 20761260), (10, 14532882), (12, 12110735), (13, 11179140), (14, 10380630), (15, 9688588), (20, 7266441), (21, 6920420), (26, 5589570), (28, 5190315), (30, 4844294), (35, 4152252), (39, 3726380), (42, 3460210), (43, 3379740), (52, 2794785), (60, 2422147), (65, 2235828), (70, 2076126), (78, 1863190), (84, 1730105), (86, 1689870), (91, 1597020), (105, 1384084), (129, 1126580), (130, 1117914), (140, 1038063), (156, 931595), (172, 844935), (182, 798510), (195, 745276), (210, 692042), (215, 675948), (258, 563290), (260, 558957), (273, 532340), (301, 482820), (364, 399255), (390, 372638), (420, 346021), (430, 337974), (455, 319404), (516, 281645), (546, 266170), (559, 259980), (602, 241410), (619, 234780), (645, 225316), (780, 186319), (860, 168987), (903, 160940), (910, 159702), (1092, 133085), (1118, 129990), (1204, 120705), (1238, 117390), (1290, 112658), (1365, 106468), (1505, 96564), (1677, 86660), (1806, 80470), (1820, 79851), (1857, 78260), (2236, 64995), (2476, 58695), (2580, 56329), (2730, 53234), (2795, 51996), (3010, 48282), (3095, 46956), (3354, 43330), (3612, 40235), (3714, 39130), (3913, 37140), (4333, 33540), (4515, 32188), (5460, 26617), (5590, 25998), (6020, 24141), (6190, 23478), (6708, 21665), (7428, 19565), (7826, 18570), (8047, 18060), (8385, 17332), (8666, 16770), (9030, 16094), (9285, 15652), (11180, 12999), (11739, 12380)]