17138940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 61264896

約数和(自身を除く): 44125956

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, 73, 78, 84, 86, 91, 105, 129, 130, 140, 146, 156, 172, 182, 195, 210, 215, 219, 258, 260, 273, 292, 301, 364, 365, 390, 420, 430, 438, 455, 511, 516, 546, 559, 602, 645, 730, 780, 860, 876, 903, 910, 949, 1022, 1092, 1095, 1118, 1204, 1290, 1365, 1460, 1505, 1533, 1677, 1806, 1820, 1898, 2044, 2190, 2236, 2555, 2580, 2730, 2795, 2847, 3010, 3066, 3139, 3354, 3612, 3796, 3913, 4380, 4515, 4745, 5110, 5460, 5590, 5694, 6020, 6132, 6278, 6643, 6708, 7665, 7826, 8385, 9030, 9417, 9490, 10220, 11180, 11388, 11739, 12556, 13286, 14235, 15330, 15652, 15695, 16770, 18060, 18834, 18980, 19565, 19929, 21973, 23478, 26572, 28470, 30660, 31390, 33215, 33540, 37668, 39130, 39858, 40807, 43946, 46956, 47085, 56940, 58695, 62780, 65919, 66430, 78260, 79716, 81614, 87892, 94170, 99645, 109865, 117390, 122421, 131838, 132860, 163228, 188340, 199290, 204035, 219730, 234780, 244842, 263676, 285649, 329595, 398580, 408070, 439460, 489684, 571298, 612105, 659190, 816140, 856947, 1142596, 1224210, 1318380, 1428245, 1713894, 2448420, 2856490, 3427788, 4284735, 5712980, 8569470, 17138940]

約数ペア:

[(1, 17138940), (2, 8569470), (3, 5712980), (4, 4284735), (5, 3427788), (6, 2856490), (7, 2448420), (10, 1713894), (12, 1428245), (13, 1318380), (14, 1224210), (15, 1142596), (20, 856947), (21, 816140), (26, 659190), (28, 612105), (30, 571298), (35, 489684), (39, 439460), (42, 408070), (43, 398580), (52, 329595), (60, 285649), (65, 263676), (70, 244842), (73, 234780), (78, 219730), (84, 204035), (86, 199290), (91, 188340), (105, 163228), (129, 132860), (130, 131838), (140, 122421), (146, 117390), (156, 109865), (172, 99645), (182, 94170), (195, 87892), (210, 81614), (215, 79716), (219, 78260), (258, 66430), (260, 65919), (273, 62780), (292, 58695), (301, 56940), (364, 47085), (365, 46956), (390, 43946), (420, 40807), (430, 39858), (438, 39130), (455, 37668), (511, 33540), (516, 33215), (546, 31390), (559, 30660), (602, 28470), (645, 26572), (730, 23478), (780, 21973), (860, 19929), (876, 19565), (903, 18980), (910, 18834), (949, 18060), (1022, 16770), (1092, 15695), (1095, 15652), (1118, 15330), (1204, 14235), (1290, 13286), (1365, 12556), (1460, 11739), (1505, 11388), (1533, 11180), (1677, 10220), (1806, 9490), (1820, 9417), (1898, 9030), (2044, 8385), (2190, 7826), (2236, 7665), (2555, 6708), (2580, 6643), (2730, 6278), (2795, 6132), (2847, 6020), (3010, 5694), (3066, 5590), (3139, 5460), (3354, 5110), (3612, 4745), (3796, 4515), (3913, 4380)]