173055420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 575769600

約数和(自身を除く): 402714180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 101, 108, 114, 135, 167, 171, 180, 190, 202, 228, 270, 285, 303, 334, 342, 380, 404, 501, 505, 513, 540, 570, 606, 668, 684, 835, 855, 909, 1002, 1010, 1026, 1140, 1212, 1503, 1515, 1670, 1710, 1818, 1919, 2004, 2020, 2052, 2505, 2565, 2727, 3006, 3030, 3173, 3340, 3420, 3636, 3838, 4509, 4545, 5010, 5130, 5454, 5757, 6012, 6060, 6346, 7515, 7676, 9018, 9090, 9519, 9595, 10020, 10260, 10908, 11514, 12692, 13635, 15030, 15865, 16867, 17271, 18036, 18180, 19038, 19190, 22545, 23028, 27270, 28557, 28785, 30060, 31730, 33734, 34542, 38076, 38380, 45090, 47595, 50601, 51813, 54540, 57114, 57570, 63460, 67468, 69084, 84335, 85671, 86355, 90180, 95190, 101202, 103626, 114228, 115140, 142785, 151803, 168670, 171342, 172710, 190380, 202404, 207252, 253005, 259065, 285570, 303606, 320473, 337340, 342684, 345420, 428355, 455409, 506010, 518130, 571140, 607212, 640946, 759015, 856710, 910818, 961419, 1012020, 1036260, 1281892, 1518030, 1602365, 1713420, 1821636, 1922838, 2277045, 2884257, 3036060, 3204730, 3845676, 4554090, 4807095, 5768514, 6409460, 8652771, 9108180, 9614190, 11537028, 14421285, 17305542, 19228380, 28842570, 34611084, 43263855, 57685140, 86527710, 173055420]

約数ペア:

[(1, 173055420), (2, 86527710), (3, 57685140), (4, 43263855), (5, 34611084), (6, 28842570), (9, 19228380), (10, 17305542), (12, 14421285), (15, 11537028), (18, 9614190), (19, 9108180), (20, 8652771), (27, 6409460), (30, 5768514), (36, 4807095), (38, 4554090), (45, 3845676), (54, 3204730), (57, 3036060), (60, 2884257), (76, 2277045), (90, 1922838), (95, 1821636), (101, 1713420), (108, 1602365), (114, 1518030), (135, 1281892), (167, 1036260), (171, 1012020), (180, 961419), (190, 910818), (202, 856710), (228, 759015), (270, 640946), (285, 607212), (303, 571140), (334, 518130), (342, 506010), (380, 455409), (404, 428355), (501, 345420), (505, 342684), (513, 337340), (540, 320473), (570, 303606), (606, 285570), (668, 259065), (684, 253005), (835, 207252), (855, 202404), (909, 190380), (1002, 172710), (1010, 171342), (1026, 168670), (1140, 151803), (1212, 142785), (1503, 115140), (1515, 114228), (1670, 103626), (1710, 101202), (1818, 95190), (1919, 90180), (2004, 86355), (2020, 85671), (2052, 84335), (2505, 69084), (2565, 67468), (2727, 63460), (3006, 57570), (3030, 57114), (3173, 54540), (3340, 51813), (3420, 50601), (3636, 47595), (3838, 45090), (4509, 38380), (4545, 38076), (5010, 34542), (5130, 33734), (5454, 31730), (5757, 30060), (6012, 28785), (6060, 28557), (6346, 27270), (7515, 23028), (7676, 22545), (9018, 19190), (9090, 19038), (9519, 18180), (9595, 18036), (10020, 17271), (10260, 16867), (10908, 15865), (11514, 15030), (12692, 13635)]