197482740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5206

約数の個数: 144

約数和(自身を含む): 692842752

約数和(自身を除く): 495360012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5167, 5460, 6370, 7644, 9555, 10334, 12740, 15501, 19110, 20668, 25835, 31002, 36169, 38220, 51670, 62004, 67171, 72338, 77505, 103340, 108507, 134342, 144676, 155010, 180845, 201513, 217014, 253183, 268684, 310020, 335855, 361690, 403026, 434028, 470197, 506366, 542535, 671710, 723380, 759549, 806052, 940394, 1007565, 1012732, 1085070, 1265915, 1343420, 1410591, 1519098, 1880788, 2015130, 2170140, 2350985, 2531830, 2821182, 3038196, 3291379, 3797745, 4030260, 4701970, 5063660, 5642364, 6582758, 7052955, 7595490, 9403940, 9874137, 13165516, 14105910, 15190980, 16456895, 19748274, 28211820, 32913790, 39496548, 49370685, 65827580, 98741370, 197482740]

約数ペア:

[(1, 197482740), (2, 98741370), (3, 65827580), (4, 49370685), (5, 39496548), (6, 32913790), (7, 28211820), (10, 19748274), (12, 16456895), (13, 15190980), (14, 14105910), (15, 13165516), (20, 9874137), (21, 9403940), (26, 7595490), (28, 7052955), (30, 6582758), (35, 5642364), (39, 5063660), (42, 4701970), (49, 4030260), (52, 3797745), (60, 3291379), (65, 3038196), (70, 2821182), (78, 2531830), (84, 2350985), (91, 2170140), (98, 2015130), (105, 1880788), (130, 1519098), (140, 1410591), (147, 1343420), (156, 1265915), (182, 1085070), (195, 1012732), (196, 1007565), (210, 940394), (245, 806052), (260, 759549), (273, 723380), (294, 671710), (364, 542535), (390, 506366), (420, 470197), (455, 434028), (490, 403026), (546, 361690), (588, 335855), (637, 310020), (735, 268684), (780, 253183), (910, 217014), (980, 201513), (1092, 180845), (1274, 155010), (1365, 144676), (1470, 134342), (1820, 108507), (1911, 103340), (2548, 77505), (2730, 72338), (2940, 67171), (3185, 62004), (3822, 51670), (5167, 38220), (5460, 36169), (6370, 31002), (7644, 25835), (9555, 20668), (10334, 19110), (12740, 15501)]