160969900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 462991200

約数和(自身を除く): 302021300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 49, 50, 52, 65, 70, 76, 91, 95, 98, 100, 130, 133, 140, 175, 182, 190, 196, 245, 247, 260, 266, 325, 343, 350, 361, 364, 380, 455, 475, 490, 494, 532, 637, 650, 665, 686, 700, 722, 910, 931, 950, 980, 988, 1225, 1235, 1274, 1300, 1330, 1372, 1444, 1715, 1729, 1805, 1820, 1862, 1900, 2275, 2450, 2470, 2527, 2548, 2660, 3185, 3325, 3430, 3458, 3610, 3724, 4459, 4550, 4655, 4693, 4900, 4940, 5054, 6175, 6370, 6517, 6650, 6860, 6916, 7220, 8575, 8645, 8918, 9025, 9100, 9310, 9386, 10108, 12103, 12350, 12635, 12740, 13034, 13300, 15925, 17150, 17290, 17689, 17836, 18050, 18620, 18772, 22295, 23275, 23465, 24206, 24700, 25270, 26068, 31850, 32585, 32851, 34300, 34580, 35378, 36100, 43225, 44590, 46550, 46930, 48412, 50540, 60515, 63175, 63700, 65170, 65702, 70756, 84721, 86450, 88445, 89180, 93100, 93860, 111475, 117325, 121030, 123823, 126350, 130340, 131404, 162925, 164255, 169442, 172900, 176890, 222950, 229957, 234650, 242060, 247646, 252700, 302575, 325850, 328510, 338884, 353780, 423605, 442225, 445900, 459914, 469300, 495292, 605150, 619115, 651700, 657020, 821275, 847210, 884450, 919828, 1149785, 1210300, 1238230, 1609699, 1642550, 1694420, 1768900, 2118025, 2299570, 2476460, 3095575, 3219398, 3285100, 4236050, 4599140, 5748925, 6191150, 6438796, 8048495, 8472100, 11497850, 12382300, 16096990, 22995700, 32193980, 40242475, 80484950, 160969900]

約数ペア:

[(1, 160969900), (2, 80484950), (4, 40242475), (5, 32193980), (7, 22995700), (10, 16096990), (13, 12382300), (14, 11497850), (19, 8472100), (20, 8048495), (25, 6438796), (26, 6191150), (28, 5748925), (35, 4599140), (38, 4236050), (49, 3285100), (50, 3219398), (52, 3095575), (65, 2476460), (70, 2299570), (76, 2118025), (91, 1768900), (95, 1694420), (98, 1642550), (100, 1609699), (130, 1238230), (133, 1210300), (140, 1149785), (175, 919828), (182, 884450), (190, 847210), (196, 821275), (245, 657020), (247, 651700), (260, 619115), (266, 605150), (325, 495292), (343, 469300), (350, 459914), (361, 445900), (364, 442225), (380, 423605), (455, 353780), (475, 338884), (490, 328510), (494, 325850), (532, 302575), (637, 252700), (650, 247646), (665, 242060), (686, 234650), (700, 229957), (722, 222950), (910, 176890), (931, 172900), (950, 169442), (980, 164255), (988, 162925), (1225, 131404), (1235, 130340), (1274, 126350), (1300, 123823), (1330, 121030), (1372, 117325), (1444, 111475), (1715, 93860), (1729, 93100), (1805, 89180), (1820, 88445), (1862, 86450), (1900, 84721), (2275, 70756), (2450, 65702), (2470, 65170), (2527, 63700), (2548, 63175), (2660, 60515), (3185, 50540), (3325, 48412), (3430, 46930), (3458, 46550), (3610, 44590), (3724, 43225), (4459, 36100), (4550, 35378), (4655, 34580), (4693, 34300), (4900, 32851), (4940, 32585), (5054, 31850), (6175, 26068), (6370, 25270), (6517, 24700), (6650, 24206), (6860, 23465), (6916, 23275), (7220, 22295), (8575, 18772), (8645, 18620), (8918, 18050), (9025, 17836), (9100, 17689), (9310, 17290), (9386, 17150), (10108, 15925), (12103, 13300), (12350, 13034), (12635, 12740)]