409397040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 1494904320

約数和(自身を除く): 1085507280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 191, 195, 208, 229, 234, 240, 260, 312, 360, 382, 390, 458, 468, 520, 573, 585, 624, 687, 720, 764, 780, 916, 936, 955, 1040, 1145, 1146, 1170, 1374, 1528, 1560, 1719, 1832, 1872, 1910, 2061, 2290, 2292, 2340, 2483, 2748, 2865, 2977, 3056, 3120, 3435, 3438, 3664, 3820, 4122, 4580, 4584, 4680, 4966, 5496, 5730, 5954, 6870, 6876, 7449, 7640, 8244, 8595, 8931, 9160, 9168, 9360, 9932, 10305, 10992, 11460, 11908, 12415, 13740, 13752, 14885, 14898, 15280, 16488, 17190, 17862, 18320, 19864, 20610, 22347, 22920, 23816, 24830, 26793, 27480, 27504, 29770, 29796, 32976, 34380, 35724, 37245, 39728, 41220, 43739, 44655, 44694, 45840, 47632, 49660, 53586, 54960, 59540, 59592, 68760, 71448, 74490, 82440, 87478, 89310, 89388, 99320, 107172, 111735, 119080, 119184, 131217, 133965, 137520, 142896, 148980, 164880, 174956, 178620, 178776, 198640, 214344, 218695, 223470, 238160, 262434, 267930, 297960, 349912, 357240, 357552, 393651, 428688, 437390, 446940, 524868, 535860, 568607, 595920, 656085, 699824, 714480, 787302, 874780, 893880, 1049736, 1071720, 1137214, 1312170, 1574604, 1705821, 1749560, 1787760, 1968255, 2099472, 2143440, 2274428, 2624340, 2843035, 3149208, 3411642, 3499120, 3936510, 4548856, 5117463, 5248680, 5686070, 6298416, 6823284, 7873020, 8529105, 9097712, 10234926, 10497360, 11372140, 13646568, 15746040, 17058210, 20469852, 22744280, 25587315, 27293136, 31492080, 34116420, 40939704, 45488560, 51174630, 68232840, 81879408, 102349260, 136465680, 204698520, 409397040]

約数ペア:

[(1, 409397040), (2, 204698520), (3, 136465680), (4, 102349260), (5, 81879408), (6, 68232840), (8, 51174630), (9, 45488560), (10, 40939704), (12, 34116420), (13, 31492080), (15, 27293136), (16, 25587315), (18, 22744280), (20, 20469852), (24, 17058210), (26, 15746040), (30, 13646568), (36, 11372140), (39, 10497360), (40, 10234926), (45, 9097712), (48, 8529105), (52, 7873020), (60, 6823284), (65, 6298416), (72, 5686070), (78, 5248680), (80, 5117463), (90, 4548856), (104, 3936510), (117, 3499120), (120, 3411642), (130, 3149208), (144, 2843035), (156, 2624340), (180, 2274428), (191, 2143440), (195, 2099472), (208, 1968255), (229, 1787760), (234, 1749560), (240, 1705821), (260, 1574604), (312, 1312170), (360, 1137214), (382, 1071720), (390, 1049736), (458, 893880), (468, 874780), (520, 787302), (573, 714480), (585, 699824), (624, 656085), (687, 595920), (720, 568607), (764, 535860), (780, 524868), (916, 446940), (936, 437390), (955, 428688), (1040, 393651), (1145, 357552), (1146, 357240), (1170, 349912), (1374, 297960), (1528, 267930), (1560, 262434), (1719, 238160), (1832, 223470), (1872, 218695), (1910, 214344), (2061, 198640), (2290, 178776), (2292, 178620), (2340, 174956), (2483, 164880), (2748, 148980), (2865, 142896), (2977, 137520), (3056, 133965), (3120, 131217), (3435, 119184), (3438, 119080), (3664, 111735), (3820, 107172), (4122, 99320), (4580, 89388), (4584, 89310), (4680, 87478), (4966, 82440), (5496, 74490), (5730, 71448), (5954, 68760), (6870, 59592), (6876, 59540), (7449, 54960), (7640, 53586), (8244, 49660), (8595, 47632), (8931, 45840), (9160, 44694), (9168, 44655), (9360, 43739), (9932, 41220), (10305, 39728), (10992, 37245), (11460, 35724), (11908, 34380), (12415, 32976), (13740, 29796), (13752, 29770), (14885, 27504), (14898, 27480), (15280, 26793), (16488, 24830), (17190, 23816), (17862, 22920), (18320, 22347), (19864, 20610)]