309272040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 256

約数和(自身を含む): 1285632000

約数和(自身を除く): 976359960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2772, 2970, 3080, 3465, 3719, 3780, 3960, 4158, 4620, 5544, 5940, 6930, 7438, 7560, 8316, 9240, 10395, 11157, 11880, 13860, 14876, 16632, 18595, 20790, 22314, 26033, 27720, 29752, 33471, 37190, 40909, 41580, 44628, 52066, 55785, 66942, 74380, 78099, 81818, 83160, 89256, 100413, 104132, 111570, 122727, 130165, 133884, 148760, 156198, 163636, 167355, 200826, 204545, 208264, 223140, 234297, 245454, 260330, 267768, 286363, 312396, 327272, 334710, 368181, 390495, 401652, 409090, 446280, 468594, 490908, 502065, 520660, 572726, 613635, 624792, 669420, 702891, 736362, 780990, 803304, 818180, 859089, 937188, 981816, 1004130, 1041320, 1104543, 1145452, 1171485, 1227270, 1338840, 1405782, 1431815, 1472724, 1561980, 1636360, 1718178, 1840905, 1874376, 2008260, 2209086, 2290904, 2342970, 2454540, 2577267, 2811564, 2863630, 2945448, 3123960, 3436356, 3514455, 3681810, 4016520, 4295445, 4418172, 4685940, 4909080, 5154534, 5522715, 5623128, 5727260, 6872712, 7028910, 7363620, 7731801, 8590890, 8836344, 9371880, 10309068, 11045430, 11454520, 12886335, 14057820, 14727240, 15463602, 17181780, 20618136, 22090860, 25772670, 28115640, 30927204, 34363560, 38659005, 44181720, 51545340, 61854408, 77318010, 103090680, 154636020, 309272040]

約数ペア:

[(1, 309272040), (2, 154636020), (3, 103090680), (4, 77318010), (5, 61854408), (6, 51545340), (7, 44181720), (8, 38659005), (9, 34363560), (10, 30927204), (11, 28115640), (12, 25772670), (14, 22090860), (15, 20618136), (18, 17181780), (20, 15463602), (21, 14727240), (22, 14057820), (24, 12886335), (27, 11454520), (28, 11045430), (30, 10309068), (33, 9371880), (35, 8836344), (36, 8590890), (40, 7731801), (42, 7363620), (44, 7028910), (45, 6872712), (54, 5727260), (55, 5623128), (56, 5522715), (60, 5154534), (63, 4909080), (66, 4685940), (70, 4418172), (72, 4295445), (77, 4016520), (84, 3681810), (88, 3514455), (90, 3436356), (99, 3123960), (105, 2945448), (108, 2863630), (110, 2811564), (120, 2577267), (126, 2454540), (132, 2342970), (135, 2290904), (140, 2209086), (154, 2008260), (165, 1874376), (168, 1840905), (180, 1718178), (189, 1636360), (198, 1561980), (210, 1472724), (216, 1431815), (220, 1405782), (231, 1338840), (252, 1227270), (264, 1171485), (270, 1145452), (280, 1104543), (297, 1041320), (308, 1004130), (315, 981816), (330, 937188), (360, 859089), (378, 818180), (385, 803304), (396, 780990), (420, 736362), (440, 702891), (462, 669420), (495, 624792), (504, 613635), (540, 572726), (594, 520660), (616, 502065), (630, 490908), (660, 468594), (693, 446280), (756, 409090), (770, 401652), (792, 390495), (840, 368181), (924, 334710), (945, 327272), (990, 312396), (1080, 286363), (1155, 267768), (1188, 260330), (1260, 245454), (1320, 234297), (1386, 223140), (1485, 208264), (1512, 204545), (1540, 200826), (1848, 167355), (1890, 163636), (1980, 156198), (2079, 148760), (2310, 133884), (2376, 130165), (2520, 122727), (2772, 111570), (2970, 104132), (3080, 100413), (3465, 89256), (3719, 83160), (3780, 81818), (3960, 78099), (4158, 74380), (4620, 66942), (5544, 55785), (5940, 52066), (6930, 44628), (7438, 41580), (7560, 40909), (8316, 37190), (9240, 33471), (10395, 29752), (11157, 27720), (11880, 26033), (13860, 22314), (14876, 20790), (16632, 18595)]