1900791360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5683

約数の個数: 280

約数和(自身を含む): 7282851576

約数和(自身を除く): 5382060216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 5641, 6240, 6480, 7020, 7488, 8424, 8640, 9360, 10530, 11232, 11282, 12480, 12960, 14040, 16848, 16923, 18720, 21060, 22464, 22564, 25920, 28080, 28205, 33696, 33846, 37440, 42120, 45128, 50769, 56160, 56410, 67392, 67692, 73333, 84240, 84615, 90256, 101538, 112320, 112820, 135384, 146666, 152307, 168480, 169230, 180512, 203076, 219999, 225640, 253845, 270768, 293332, 304614, 336960, 338460, 361024, 366665, 406152, 439998, 451280, 456921, 507690, 541536, 586664, 609228, 659997, 676920, 733330, 761535, 812304, 879996, 902560, 913842, 1015380, 1083072, 1099995, 1173328, 1218456, 1319994, 1353840, 1466660, 1523070, 1624608, 1759992, 1805120, 1827684, 1979991, 2030760, 2199990, 2284605, 2346656, 2436912, 2639988, 2707680, 2933320, 3046140, 3249216, 3299985, 3519984, 3655368, 3959982, 4061520, 4399980, 4569210, 4693312, 4873824, 5279976, 5415360, 5866640, 5939973, 6092280, 6599970, 7039968, 7310736, 7919964, 8123040, 8799960, 9138420, 9747648, 9899955, 10559952, 11733280, 11879946, 12184560, 13199940, 14079936, 14621472, 15839928, 16246080, 17599920, 18276840, 19799910, 21119904, 23466560, 23759892, 24369120, 26399880, 29242944, 29699865, 31679856, 35199840, 36553680, 39599820, 42239808, 47519784, 48738240, 52799760, 59399730, 63359712, 70399680, 73107360, 79199640, 95039568, 105599520, 118799460, 126719424, 146214720, 158399280, 190079136, 211199040, 237598920, 316798560, 380158272, 475197840, 633597120, 950395680, 1900791360]

約数ペア:

[(1, 1900791360), (2, 950395680), (3, 633597120), (4, 475197840), (5, 380158272), (6, 316798560), (8, 237598920), (9, 211199040), (10, 190079136), (12, 158399280), (13, 146214720), (15, 126719424), (16, 118799460), (18, 105599520), (20, 95039568), (24, 79199640), (26, 73107360), (27, 70399680), (30, 63359712), (32, 59399730), (36, 52799760), (39, 48738240), (40, 47519784), (45, 42239808), (48, 39599820), (52, 36553680), (54, 35199840), (60, 31679856), (64, 29699865), (65, 29242944), (72, 26399880), (78, 24369120), (80, 23759892), (81, 23466560), (90, 21119904), (96, 19799910), (104, 18276840), (108, 17599920), (117, 16246080), (120, 15839928), (130, 14621472), (135, 14079936), (144, 13199940), (156, 12184560), (160, 11879946), (162, 11733280), (180, 10559952), (192, 9899955), (195, 9747648), (208, 9138420), (216, 8799960), (234, 8123040), (240, 7919964), (260, 7310736), (270, 7039968), (288, 6599970), (312, 6092280), (320, 5939973), (324, 5866640), (351, 5415360), (360, 5279976), (390, 4873824), (405, 4693312), (416, 4569210), (432, 4399980), (468, 4061520), (480, 3959982), (520, 3655368), (540, 3519984), (576, 3299985), (585, 3249216), (624, 3046140), (648, 2933320), (702, 2707680), (720, 2639988), (780, 2436912), (810, 2346656), (832, 2284605), (864, 2199990), (936, 2030760), (960, 1979991), (1040, 1827684), (1053, 1805120), (1080, 1759992), (1170, 1624608), (1248, 1523070), (1296, 1466660), (1404, 1353840), (1440, 1319994), (1560, 1218456), (1620, 1173328), (1728, 1099995), (1755, 1083072), (1872, 1015380), (2080, 913842), (2106, 902560), (2160, 879996), (2340, 812304), (2496, 761535), (2592, 733330), (2808, 676920), (2880, 659997), (3120, 609228), (3240, 586664), (3510, 541536), (3744, 507690), (4160, 456921), (4212, 451280), (4320, 439998), (4680, 406152), (5184, 366665), (5265, 361024), (5616, 338460), (5641, 336960), (6240, 304614), (6480, 293332), (7020, 270768), (7488, 253845), (8424, 225640), (8640, 219999), (9360, 203076), (10530, 180512), (11232, 169230), (11282, 168480), (12480, 152307), (12960, 146666), (14040, 135384), (16848, 112820), (16923, 112320), (18720, 101538), (21060, 90256), (22464, 84615), (22564, 84240), (25920, 73333), (28080, 67692), (28205, 67392), (33696, 56410), (33846, 56160), (37440, 50769), (42120, 45128)]