141774990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 268797810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 149, 161, 197, 210, 230, 298, 322, 345, 394, 447, 483, 591, 690, 745, 805, 894, 966, 985, 1043, 1182, 1379, 1490, 1610, 1970, 2086, 2235, 2415, 2758, 2955, 3129, 3427, 4137, 4470, 4531, 4830, 5215, 5910, 6258, 6854, 6895, 8274, 9062, 10281, 10430, 13593, 13790, 15645, 17135, 20562, 20685, 22655, 23989, 27186, 29353, 31290, 31717, 34270, 41370, 45310, 47978, 51405, 58706, 63434, 67965, 71967, 88059, 95151, 102810, 119945, 135930, 143934, 146765, 158585, 176118, 190302, 205471, 239890, 293530, 317170, 359835, 410942, 440295, 475755, 616413, 675119, 719670, 880590, 951510, 1027355, 1232826, 1350238, 2025357, 2054710, 3082065, 3375595, 4050714, 4725833, 6164130, 6751190, 9451666, 10126785, 14177499, 20253570, 23629165, 28354998, 47258330, 70887495, 141774990]

約数ペア:

[(1, 141774990), (2, 70887495), (3, 47258330), (5, 28354998), (6, 23629165), (7, 20253570), (10, 14177499), (14, 10126785), (15, 9451666), (21, 6751190), (23, 6164130), (30, 4725833), (35, 4050714), (42, 3375595), (46, 3082065), (69, 2054710), (70, 2025357), (105, 1350238), (115, 1232826), (138, 1027355), (149, 951510), (161, 880590), (197, 719670), (210, 675119), (230, 616413), (298, 475755), (322, 440295), (345, 410942), (394, 359835), (447, 317170), (483, 293530), (591, 239890), (690, 205471), (745, 190302), (805, 176118), (894, 158585), (966, 146765), (985, 143934), (1043, 135930), (1182, 119945), (1379, 102810), (1490, 95151), (1610, 88059), (1970, 71967), (2086, 67965), (2235, 63434), (2415, 58706), (2758, 51405), (2955, 47978), (3129, 45310), (3427, 41370), (4137, 34270), (4470, 31717), (4531, 31290), (4830, 29353), (5215, 27186), (5910, 23989), (6258, 22655), (6854, 20685), (6895, 20562), (8274, 17135), (9062, 15645), (10281, 13790), (10430, 13593)]