15871618080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18713}}^1$

素因数の和:18784

約数の個数: 288

約数和(自身を含む): 58854781440

約数和(自身を除く): 42983163360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4960, 5301, 5472, 5580, 5890, 6840, 7068, 7440, 8835, 8928, 9120, 9424, 10602, 11160, 11780, 13680, 14136, 14880, 17670, 18713, 18848, 21204, 22320, 23560, 26505, 27360, 28272, 35340, 37426, 42408, 44640, 47120, 53010, 56139, 56544, 70680, 74852, 84816, 93565, 94240, 106020, 112278, 141360, 149704, 168417, 169632, 187130, 212040, 224556, 280695, 282720, 299408, 336834, 355547, 374260, 424080, 449112, 561390, 580103, 598816, 673668, 711094, 748520, 842085, 848160, 898224, 1066641, 1122780, 1160206, 1347336, 1422188, 1497040, 1684170, 1740309, 1777735, 1796448, 2133282, 2245560, 2320412, 2694672, 2844376, 2900515, 2994080, 3199923, 3368340, 3480618, 3555470, 4266564, 4491120, 4640824, 5220927, 5333205, 5389344, 5688752, 5801030, 6399846, 6736680, 6961236, 7110940, 8533128, 8701545, 8982240, 9281648, 10441854, 10666410, 11021957, 11377504, 11602060, 12799692, 13473360, 13922472, 14221880, 15999615, 17066256, 17403090, 18563296, 20883708, 21332820, 22043914, 23204120, 25599384, 26104635, 26946720, 27844944, 28443760, 31999230, 33065871, 34132512, 34806180, 41767416, 42665640, 44087828, 46408240, 51198768, 52209270, 55109785, 55689888, 56887520, 63998460, 66131742, 69612360, 83534832, 85331280, 88175656, 92816480, 99197613, 102397536, 104418540, 110219570, 127996920, 132263484, 139224720, 165329355, 167069664, 170662560, 176351312, 198395226, 208837080, 220439140, 255993840, 264526968, 278449440, 330658710, 352702624, 396790452, 417674160, 440878280, 495988065, 511987680, 529053936, 661317420, 793580904, 835348320, 881756560, 991976130, 1058107872, 1322634840, 1587161808, 1763513120, 1983952260, 2645269680, 3174323616, 3967904520, 5290539360, 7935809040, 15871618080]

約数ペア:

[(1, 15871618080), (2, 7935809040), (3, 5290539360), (4, 3967904520), (5, 3174323616), (6, 2645269680), (8, 1983952260), (9, 1763513120), (10, 1587161808), (12, 1322634840), (15, 1058107872), (16, 991976130), (18, 881756560), (19, 835348320), (20, 793580904), (24, 661317420), (30, 529053936), (31, 511987680), (32, 495988065), (36, 440878280), (38, 417674160), (40, 396790452), (45, 352702624), (48, 330658710), (57, 278449440), (60, 264526968), (62, 255993840), (72, 220439140), (76, 208837080), (80, 198395226), (90, 176351312), (93, 170662560), (95, 167069664), (96, 165329355), (114, 139224720), (120, 132263484), (124, 127996920), (144, 110219570), (152, 104418540), (155, 102397536), (160, 99197613), (171, 92816480), (180, 88175656), (186, 85331280), (190, 83534832), (228, 69612360), (240, 66131742), (248, 63998460), (279, 56887520), (285, 55689888), (288, 55109785), (304, 52209270), (310, 51198768), (342, 46408240), (360, 44087828), (372, 42665640), (380, 41767416), (456, 34806180), (465, 34132512), (480, 33065871), (496, 31999230), (558, 28443760), (570, 27844944), (589, 26946720), (608, 26104635), (620, 25599384), (684, 23204120), (720, 22043914), (744, 21332820), (760, 20883708), (855, 18563296), (912, 17403090), (930, 17066256), (992, 15999615), (1116, 14221880), (1140, 13922472), (1178, 13473360), (1240, 12799692), (1368, 11602060), (1395, 11377504), (1440, 11021957), (1488, 10666410), (1520, 10441854), (1710, 9281648), (1767, 8982240), (1824, 8701545), (1860, 8533128), (2232, 7110940), (2280, 6961236), (2356, 6736680), (2480, 6399846), (2736, 5801030), (2790, 5688752), (2945, 5389344), (2976, 5333205), (3040, 5220927), (3420, 4640824), (3534, 4491120), (3720, 4266564), (4464, 3555470), (4560, 3480618), (4712, 3368340), (4960, 3199923), (5301, 2994080), (5472, 2900515), (5580, 2844376), (5890, 2694672), (6840, 2320412), (7068, 2245560), (7440, 2133282), (8835, 1796448), (8928, 1777735), (9120, 1740309), (9424, 1684170), (10602, 1497040), (11160, 1422188), (11780, 1347336), (13680, 1160206), (14136, 1122780), (14880, 1066641), (17670, 898224), (18713, 848160), (18848, 842085), (21204, 748520), (22320, 711094), (23560, 673668), (26505, 598816), (27360, 580103), (28272, 561390), (35340, 449112), (37426, 424080), (42408, 374260), (44640, 355547), (47120, 336834), (53010, 299408), (56139, 282720), (56544, 280695), (70680, 224556), (74852, 212040), (84816, 187130), (93565, 169632), (94240, 168417), (106020, 149704), (112278, 141360)]