161165340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 144

約数和(自身を含む): 573972672

約数和(自身を除く): 412807332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3457, 3885, 4662, 5180, 6660, 6914, 7770, 9324, 10371, 11655, 13828, 15540, 17285, 20742, 23310, 24199, 31113, 34570, 41484, 46620, 48398, 51855, 62226, 69140, 72597, 96796, 103710, 120995, 124452, 127909, 145194, 155565, 207420, 217791, 241990, 255818, 290388, 311130, 362985, 383727, 435582, 483980, 511636, 622260, 639545, 725970, 767454, 871164, 895363, 1088955, 1151181, 1279090, 1451940, 1534908, 1790726, 1918635, 2177910, 2302362, 2558180, 2686089, 3581452, 3837270, 4355820, 4476815, 4604724, 5372178, 5755905, 7674540, 8058267, 8953630, 10744356, 11511810, 13430445, 16116534, 17907260, 23023620, 26860890, 32233068, 40291335, 53721780, 80582670, 161165340]

約数ペア:

[(1, 161165340), (2, 80582670), (3, 53721780), (4, 40291335), (5, 32233068), (6, 26860890), (7, 23023620), (9, 17907260), (10, 16116534), (12, 13430445), (14, 11511810), (15, 10744356), (18, 8953630), (20, 8058267), (21, 7674540), (28, 5755905), (30, 5372178), (35, 4604724), (36, 4476815), (37, 4355820), (42, 3837270), (45, 3581452), (60, 2686089), (63, 2558180), (70, 2302362), (74, 2177910), (84, 1918635), (90, 1790726), (105, 1534908), (111, 1451940), (126, 1279090), (140, 1151181), (148, 1088955), (180, 895363), (185, 871164), (210, 767454), (222, 725970), (252, 639545), (259, 622260), (315, 511636), (333, 483980), (370, 435582), (420, 383727), (444, 362985), (518, 311130), (555, 290388), (630, 255818), (666, 241990), (740, 217791), (777, 207420), (1036, 155565), (1110, 145194), (1260, 127909), (1295, 124452), (1332, 120995), (1554, 103710), (1665, 96796), (2220, 72597), (2331, 69140), (2590, 62226), (3108, 51855), (3330, 48398), (3457, 46620), (3885, 41484), (4662, 34570), (5180, 31113), (6660, 24199), (6914, 23310), (7770, 20742), (9324, 17285), (10371, 15540), (11655, 13828)]