172904160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 288

約数和(自身を含む): 647529120

約数和(自身を除く): 474624960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 229, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 458, 480, 484, 520, 528, 572, 605, 624, 660, 687, 715, 726, 780, 858, 880, 916, 968, 1040, 1056, 1144, 1145, 1210, 1248, 1320, 1374, 1430, 1452, 1560, 1573, 1716, 1760, 1815, 1832, 1936, 2080, 2145, 2288, 2290, 2420, 2519, 2640, 2748, 2860, 2904, 2977, 3120, 3146, 3432, 3435, 3630, 3664, 3872, 4290, 4576, 4580, 4719, 4840, 5038, 5280, 5496, 5720, 5808, 5954, 6240, 6292, 6864, 6870, 7260, 7328, 7557, 7865, 8580, 8931, 9160, 9438, 9680, 10076, 10992, 11440, 11616, 11908, 12584, 12595, 13728, 13740, 14520, 14885, 15114, 15730, 17160, 17862, 18320, 18876, 19360, 20152, 21984, 22880, 23595, 23816, 25168, 25190, 27480, 27709, 29040, 29770, 30228, 31460, 32747, 34320, 35724, 36640, 37752, 37785, 40304, 44655, 47190, 47632, 50336, 50380, 54960, 55418, 58080, 59540, 60456, 62920, 65494, 68640, 71448, 75504, 75570, 80608, 83127, 89310, 94380, 95264, 98241, 100760, 109920, 110836, 119080, 120912, 125840, 130988, 138545, 142896, 151008, 151140, 163735, 166254, 178620, 188760, 196482, 201520, 221672, 238160, 241824, 251680, 261976, 277090, 285792, 302280, 327470, 332508, 357240, 360217, 377520, 392964, 403040, 415635, 443344, 476320, 491205, 523952, 554180, 604560, 654940, 665016, 714480, 720434, 755040, 785928, 831270, 886688, 982410, 1047904, 1080651, 1108360, 1209120, 1309880, 1330032, 1428960, 1440868, 1571856, 1662540, 1801085, 1964820, 2161302, 2216720, 2619760, 2660064, 2881736, 3143712, 3325080, 3602170, 3929640, 4322604, 4433440, 5239520, 5403255, 5763472, 6650160, 7204340, 7859280, 8645208, 10806510, 11526944, 13300320, 14408680, 15718560, 17290416, 21613020, 28817360, 34580832, 43226040, 57634720, 86452080, 172904160]

約数ペア:

[(1, 172904160), (2, 86452080), (3, 57634720), (4, 43226040), (5, 34580832), (6, 28817360), (8, 21613020), (10, 17290416), (11, 15718560), (12, 14408680), (13, 13300320), (15, 11526944), (16, 10806510), (20, 8645208), (22, 7859280), (24, 7204340), (26, 6650160), (30, 5763472), (32, 5403255), (33, 5239520), (39, 4433440), (40, 4322604), (44, 3929640), (48, 3602170), (52, 3325080), (55, 3143712), (60, 2881736), (65, 2660064), (66, 2619760), (78, 2216720), (80, 2161302), (88, 1964820), (96, 1801085), (104, 1662540), (110, 1571856), (120, 1440868), (121, 1428960), (130, 1330032), (132, 1309880), (143, 1209120), (156, 1108360), (160, 1080651), (165, 1047904), (176, 982410), (195, 886688), (208, 831270), (220, 785928), (229, 755040), (240, 720434), (242, 714480), (260, 665016), (264, 654940), (286, 604560), (312, 554180), (330, 523952), (352, 491205), (363, 476320), (390, 443344), (416, 415635), (429, 403040), (440, 392964), (458, 377520), (480, 360217), (484, 357240), (520, 332508), (528, 327470), (572, 302280), (605, 285792), (624, 277090), (660, 261976), (687, 251680), (715, 241824), (726, 238160), (780, 221672), (858, 201520), (880, 196482), (916, 188760), (968, 178620), (1040, 166254), (1056, 163735), (1144, 151140), (1145, 151008), (1210, 142896), (1248, 138545), (1320, 130988), (1374, 125840), (1430, 120912), (1452, 119080), (1560, 110836), (1573, 109920), (1716, 100760), (1760, 98241), (1815, 95264), (1832, 94380), (1936, 89310), (2080, 83127), (2145, 80608), (2288, 75570), (2290, 75504), (2420, 71448), (2519, 68640), (2640, 65494), (2748, 62920), (2860, 60456), (2904, 59540), (2977, 58080), (3120, 55418), (3146, 54960), (3432, 50380), (3435, 50336), (3630, 47632), (3664, 47190), (3872, 44655), (4290, 40304), (4576, 37785), (4580, 37752), (4719, 36640), (4840, 35724), (5038, 34320), (5280, 32747), (5496, 31460), (5720, 30228), (5808, 29770), (5954, 29040), (6240, 27709), (6292, 27480), (6864, 25190), (6870, 25168), (7260, 23816), (7328, 23595), (7557, 22880), (7865, 21984), (8580, 20152), (8931, 19360), (9160, 18876), (9438, 18320), (9680, 17862), (10076, 17160), (10992, 15730), (11440, 15114), (11616, 14885), (11908, 14520), (12584, 13740), (12595, 13728)]