305469360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 320

約数和(自身を含む): 1221350400

約数和(自身を除く): 915881040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 89, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 178, 180, 189, 210, 216, 227, 240, 252, 267, 270, 280, 315, 336, 356, 360, 378, 420, 432, 445, 454, 504, 534, 540, 560, 623, 630, 681, 712, 720, 756, 801, 840, 890, 908, 945, 1008, 1068, 1080, 1135, 1246, 1260, 1335, 1362, 1424, 1512, 1589, 1602, 1680, 1780, 1816, 1869, 1890, 2043, 2136, 2160, 2270, 2403, 2492, 2520, 2670, 2724, 3024, 3115, 3178, 3204, 3405, 3560, 3632, 3738, 3780, 4005, 4086, 4272, 4540, 4767, 4806, 4984, 5040, 5340, 5448, 5607, 6129, 6230, 6356, 6408, 6810, 7120, 7476, 7560, 7945, 8010, 8172, 9080, 9345, 9534, 9612, 9968, 10215, 10680, 10896, 11214, 12015, 12258, 12460, 12712, 12816, 13620, 14301, 14952, 15120, 15890, 16020, 16344, 16821, 18160, 18690, 19068, 19224, 20203, 20430, 21360, 22428, 23835, 24030, 24516, 24920, 25424, 27240, 28035, 28602, 29904, 30645, 31780, 32040, 32688, 33642, 37380, 38136, 38448, 40406, 40860, 42903, 44856, 47670, 48060, 49032, 49840, 54480, 56070, 57204, 60609, 61290, 63560, 64080, 67284, 71505, 74760, 76272, 80812, 81720, 84105, 85806, 89712, 95340, 96120, 98064, 101015, 112140, 114408, 121218, 122580, 127120, 134568, 141421, 143010, 149520, 161624, 163440, 168210, 171612, 181827, 190680, 192240, 202030, 214515, 224280, 228816, 242436, 245160, 269136, 282842, 286020, 303045, 323248, 336420, 343224, 363654, 381360, 404060, 424263, 429030, 448560, 484872, 490320, 545481, 565684, 572040, 606090, 672840, 686448, 707105, 727308, 808120, 848526, 858060, 909135, 969744, 1090962, 1131368, 1144080, 1212180, 1272789, 1345680, 1414210, 1454616, 1616240, 1697052, 1716120, 1818270, 2121315, 2181924, 2262736, 2424360, 2545578, 2727405, 2828420, 2909232, 3394104, 3432240, 3636540, 3818367, 4242630, 4363848, 4848720, 5091156, 5454810, 5656840, 6363945, 6788208, 7273080, 7636734, 8485260, 8727696, 10182312, 10909620, 11313680, 12727890, 14546160, 15273468, 16970520, 19091835, 20364624, 21819240, 25455780, 30546936, 33941040, 38183670, 43638480, 50911560, 61093872, 76367340, 101823120, 152734680, 305469360]

約数ペア:

[(1, 305469360), (2, 152734680), (3, 101823120), (4, 76367340), (5, 61093872), (6, 50911560), (7, 43638480), (8, 38183670), (9, 33941040), (10, 30546936), (12, 25455780), (14, 21819240), (15, 20364624), (16, 19091835), (18, 16970520), (20, 15273468), (21, 14546160), (24, 12727890), (27, 11313680), (28, 10909620), (30, 10182312), (35, 8727696), (36, 8485260), (40, 7636734), (42, 7273080), (45, 6788208), (48, 6363945), (54, 5656840), (56, 5454810), (60, 5091156), (63, 4848720), (70, 4363848), (72, 4242630), (80, 3818367), (84, 3636540), (89, 3432240), (90, 3394104), (105, 2909232), (108, 2828420), (112, 2727405), (120, 2545578), (126, 2424360), (135, 2262736), (140, 2181924), (144, 2121315), (168, 1818270), (178, 1716120), (180, 1697052), (189, 1616240), (210, 1454616), (216, 1414210), (227, 1345680), (240, 1272789), (252, 1212180), (267, 1144080), (270, 1131368), (280, 1090962), (315, 969744), (336, 909135), (356, 858060), (360, 848526), (378, 808120), (420, 727308), (432, 707105), (445, 686448), (454, 672840), (504, 606090), (534, 572040), (540, 565684), (560, 545481), (623, 490320), (630, 484872), (681, 448560), (712, 429030), (720, 424263), (756, 404060), (801, 381360), (840, 363654), (890, 343224), (908, 336420), (945, 323248), (1008, 303045), (1068, 286020), (1080, 282842), (1135, 269136), (1246, 245160), (1260, 242436), (1335, 228816), (1362, 224280), (1424, 214515), (1512, 202030), (1589, 192240), (1602, 190680), (1680, 181827), (1780, 171612), (1816, 168210), (1869, 163440), (1890, 161624), (2043, 149520), (2136, 143010), (2160, 141421), (2270, 134568), (2403, 127120), (2492, 122580), (2520, 121218), (2670, 114408), (2724, 112140), (3024, 101015), (3115, 98064), (3178, 96120), (3204, 95340), (3405, 89712), (3560, 85806), (3632, 84105), (3738, 81720), (3780, 80812), (4005, 76272), (4086, 74760), (4272, 71505), (4540, 67284), (4767, 64080), (4806, 63560), (4984, 61290), (5040, 60609), (5340, 57204), (5448, 56070), (5607, 54480), (6129, 49840), (6230, 49032), (6356, 48060), (6408, 47670), (6810, 44856), (7120, 42903), (7476, 40860), (7560, 40406), (7945, 38448), (8010, 38136), (8172, 37380), (9080, 33642), (9345, 32688), (9534, 32040), (9612, 31780), (9968, 30645), (10215, 29904), (10680, 28602), (10896, 28035), (11214, 27240), (12015, 25424), (12258, 24920), (12460, 24516), (12712, 24030), (12816, 23835), (13620, 22428), (14301, 21360), (14952, 20430), (15120, 20203), (15890, 19224), (16020, 19068), (16344, 18690), (16821, 18160)]