2908384920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1237}}^1$

素因数の和:1575

約数の個数: 256

約数和(自身を含む): 11124172800

約数和(自身を除く): 8215787880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 311, 315, 360, 378, 420, 504, 540, 622, 630, 756, 840, 933, 945, 1080, 1237, 1244, 1260, 1512, 1555, 1866, 1890, 2177, 2474, 2488, 2520, 2799, 3110, 3711, 3732, 3780, 4354, 4665, 4948, 5598, 6185, 6220, 6531, 7422, 7464, 7560, 8397, 8659, 8708, 9330, 9896, 10885, 11133, 11196, 12370, 12440, 13062, 13995, 14844, 16794, 17318, 17416, 18555, 18660, 19593, 21770, 22266, 22392, 24740, 25977, 26124, 27990, 29688, 32655, 33399, 33588, 34636, 37110, 37320, 39186, 41985, 43295, 43540, 44532, 49480, 51954, 52248, 55665, 55980, 58779, 65310, 66798, 67176, 69272, 74220, 77931, 78372, 83970, 86590, 87080, 89064, 97965, 103908, 111330, 111960, 117558, 129885, 130620, 133596, 148440, 155862, 156744, 166995, 167940, 173180, 195930, 207816, 222660, 233793, 235116, 259770, 261240, 267192, 293895, 311724, 333990, 335880, 346360, 384707, 389655, 391860, 445320, 467586, 470232, 519540, 587790, 623448, 667980, 769414, 779310, 783720, 935172, 1039080, 1154121, 1168965, 1175580, 1335960, 1538828, 1558620, 1870344, 1923535, 2308242, 2337930, 2351160, 2692949, 3077656, 3117240, 3462363, 3847070, 4616484, 4675860, 5385898, 5770605, 6924726, 7694140, 8078847, 9232968, 9351720, 10387089, 10771796, 11541210, 13464745, 13849452, 15388280, 16157694, 17311815, 20774178, 21543592, 23082420, 24236541, 26929490, 27698904, 32315388, 34623630, 40394235, 41548356, 46164840, 48473082, 51935445, 53858980, 64630776, 69247260, 72709623, 80788470, 83096712, 96946164, 103870890, 107717960, 121182705, 138494520, 145419246, 161576940, 193892328, 207741780, 242365410, 290838492, 323153880, 363548115, 415483560, 484730820, 581676984, 727096230, 969461640, 1454192460, 2908384920]

約数ペア:

[(1, 2908384920), (2, 1454192460), (3, 969461640), (4, 727096230), (5, 581676984), (6, 484730820), (7, 415483560), (8, 363548115), (9, 323153880), (10, 290838492), (12, 242365410), (14, 207741780), (15, 193892328), (18, 161576940), (20, 145419246), (21, 138494520), (24, 121182705), (27, 107717960), (28, 103870890), (30, 96946164), (35, 83096712), (36, 80788470), (40, 72709623), (42, 69247260), (45, 64630776), (54, 53858980), (56, 51935445), (60, 48473082), (63, 46164840), (70, 41548356), (72, 40394235), (84, 34623630), (90, 32315388), (105, 27698904), (108, 26929490), (120, 24236541), (126, 23082420), (135, 21543592), (140, 20774178), (168, 17311815), (180, 16157694), (189, 15388280), (210, 13849452), (216, 13464745), (252, 11541210), (270, 10771796), (280, 10387089), (311, 9351720), (315, 9232968), (360, 8078847), (378, 7694140), (420, 6924726), (504, 5770605), (540, 5385898), (622, 4675860), (630, 4616484), (756, 3847070), (840, 3462363), (933, 3117240), (945, 3077656), (1080, 2692949), (1237, 2351160), (1244, 2337930), (1260, 2308242), (1512, 1923535), (1555, 1870344), (1866, 1558620), (1890, 1538828), (2177, 1335960), (2474, 1175580), (2488, 1168965), (2520, 1154121), (2799, 1039080), (3110, 935172), (3711, 783720), (3732, 779310), (3780, 769414), (4354, 667980), (4665, 623448), (4948, 587790), (5598, 519540), (6185, 470232), (6220, 467586), (6531, 445320), (7422, 391860), (7464, 389655), (7560, 384707), (8397, 346360), (8659, 335880), (8708, 333990), (9330, 311724), (9896, 293895), (10885, 267192), (11133, 261240), (11196, 259770), (12370, 235116), (12440, 233793), (13062, 222660), (13995, 207816), (14844, 195930), (16794, 173180), (17318, 167940), (17416, 166995), (18555, 156744), (18660, 155862), (19593, 148440), (21770, 133596), (22266, 130620), (22392, 129885), (24740, 117558), (25977, 111960), (26124, 111330), (27990, 103908), (29688, 97965), (32655, 89064), (33399, 87080), (33588, 86590), (34636, 83970), (37110, 78372), (37320, 77931), (39186, 74220), (41985, 69272), (43295, 67176), (43540, 66798), (44532, 65310), (49480, 58779), (51954, 55980), (52248, 55665)]