307047780

素因数分解:

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

素因数の和:451

約数の個数: 192

約数和(自身を含む): 1038643200

約数和(自身を除く): 731595420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 191, 195, 229, 234, 260, 270, 351, 382, 390, 458, 468, 540, 573, 585, 687, 702, 764, 780, 916, 955, 1145, 1146, 1170, 1374, 1404, 1719, 1755, 1910, 2061, 2290, 2292, 2340, 2483, 2748, 2865, 2977, 3435, 3438, 3510, 3820, 4122, 4580, 4966, 5157, 5730, 5954, 6183, 6870, 6876, 7020, 7449, 8244, 8595, 8931, 9932, 10305, 10314, 11460, 11908, 12366, 12415, 13740, 14885, 14898, 17190, 17862, 20610, 20628, 22347, 24732, 24830, 25785, 26793, 29770, 29796, 30915, 34380, 35724, 37245, 41220, 43739, 44655, 44694, 49660, 51570, 53586, 59540, 61830, 67041, 74490, 80379, 87478, 89310, 89388, 103140, 107172, 111735, 123660, 131217, 133965, 134082, 148980, 160758, 174956, 178620, 218695, 223470, 262434, 267930, 268164, 321516, 335205, 393651, 401895, 437390, 446940, 524868, 535860, 568607, 656085, 670410, 787302, 803790, 874780, 1137214, 1180953, 1312170, 1340820, 1574604, 1607580, 1705821, 1968255, 2274428, 2361906, 2624340, 2843035, 3411642, 3936510, 4723812, 5117463, 5686070, 5904765, 6823284, 7873020, 8529105, 10234926, 11372140, 11809530, 15352389, 17058210, 20469852, 23619060, 25587315, 30704778, 34116420, 51174630, 61409556, 76761945, 102349260, 153523890, 307047780]

約数ペア:

[(1, 307047780), (2, 153523890), (3, 102349260), (4, 76761945), (5, 61409556), (6, 51174630), (9, 34116420), (10, 30704778), (12, 25587315), (13, 23619060), (15, 20469852), (18, 17058210), (20, 15352389), (26, 11809530), (27, 11372140), (30, 10234926), (36, 8529105), (39, 7873020), (45, 6823284), (52, 5904765), (54, 5686070), (60, 5117463), (65, 4723812), (78, 3936510), (90, 3411642), (108, 2843035), (117, 2624340), (130, 2361906), (135, 2274428), (156, 1968255), (180, 1705821), (191, 1607580), (195, 1574604), (229, 1340820), (234, 1312170), (260, 1180953), (270, 1137214), (351, 874780), (382, 803790), (390, 787302), (458, 670410), (468, 656085), (540, 568607), (573, 535860), (585, 524868), (687, 446940), (702, 437390), (764, 401895), (780, 393651), (916, 335205), (955, 321516), (1145, 268164), (1146, 267930), (1170, 262434), (1374, 223470), (1404, 218695), (1719, 178620), (1755, 174956), (1910, 160758), (2061, 148980), (2290, 134082), (2292, 133965), (2340, 131217), (2483, 123660), (2748, 111735), (2865, 107172), (2977, 103140), (3435, 89388), (3438, 89310), (3510, 87478), (3820, 80379), (4122, 74490), (4580, 67041), (4966, 61830), (5157, 59540), (5730, 53586), (5954, 51570), (6183, 49660), (6870, 44694), (6876, 44655), (7020, 43739), (7449, 41220), (8244, 37245), (8595, 35724), (8931, 34380), (9932, 30915), (10305, 29796), (10314, 29770), (11460, 26793), (11908, 25785), (12366, 24830), (12415, 24732), (13740, 22347), (14885, 20628), (14898, 20610), (17190, 17862)]