313278840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 320

約数和(自身を含む): 1268467200

約数和(自身を除く): 955188360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 324, 342, 360, 378, 380, 399, 405, 420, 456, 504, 513, 532, 540, 567, 570, 630, 648, 665, 684, 727, 756, 760, 798, 810, 840, 855, 945, 1026, 1064, 1080, 1134, 1140, 1197, 1260, 1330, 1368, 1454, 1512, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2181, 2268, 2280, 2394, 2520, 2565, 2660, 2835, 2908, 3078, 3192, 3240, 3420, 3591, 3635, 3780, 3990, 4104, 4362, 4536, 4788, 5089, 5130, 5320, 5670, 5816, 5985, 6156, 6543, 6840, 7182, 7270, 7560, 7695, 7980, 8724, 9576, 10178, 10260, 10773, 10905, 11340, 11970, 12312, 13086, 13813, 14364, 14540, 15267, 15390, 15960, 17448, 17955, 19629, 20356, 20520, 21546, 21810, 22680, 23940, 25445, 26172, 27626, 28728, 29080, 30534, 30780, 32715, 35910, 39258, 40712, 41439, 43092, 43620, 45801, 47880, 50890, 52344, 53865, 55252, 58887, 61068, 61560, 65430, 69065, 71820, 76335, 78516, 82878, 86184, 87240, 91602, 96691, 98145, 101780, 107730, 110504, 117774, 122136, 124317, 130860, 137403, 138130, 143640, 152670, 157032, 165756, 183204, 193382, 196290, 203560, 207195, 215460, 229005, 235548, 248634, 261720, 274806, 276260, 290073, 294435, 305340, 331512, 366408, 372951, 386764, 392580, 412209, 414390, 430920, 458010, 471096, 483455, 497268, 549612, 552520, 580146, 588870, 610680, 621585, 687015, 745902, 773528, 785160, 824418, 828780, 870219, 916020, 966910, 994536, 1099224, 1118853, 1160292, 1177740, 1243170, 1374030, 1450365, 1491804, 1648836, 1657560, 1740438, 1832040, 1864755, 1933820, 2061045, 2237706, 2320584, 2355480, 2486340, 2610657, 2748060, 2900730, 2983608, 3297672, 3480876, 3729510, 3867640, 4122090, 4351095, 4475412, 4972680, 5221314, 5496120, 5594265, 5801460, 6961752, 7459020, 7831971, 8244180, 8702190, 8950824, 10442628, 11188530, 11602920, 13053285, 14918040, 15663942, 16488360, 17404380, 20885256, 22377060, 26106570, 31327884, 34808760, 39159855, 44754120, 52213140, 62655768, 78319710, 104426280, 156639420, 313278840]

約数ペア:

[(1, 313278840), (2, 156639420), (3, 104426280), (4, 78319710), (5, 62655768), (6, 52213140), (7, 44754120), (8, 39159855), (9, 34808760), (10, 31327884), (12, 26106570), (14, 22377060), (15, 20885256), (18, 17404380), (19, 16488360), (20, 15663942), (21, 14918040), (24, 13053285), (27, 11602920), (28, 11188530), (30, 10442628), (35, 8950824), (36, 8702190), (38, 8244180), (40, 7831971), (42, 7459020), (45, 6961752), (54, 5801460), (56, 5594265), (57, 5496120), (60, 5221314), (63, 4972680), (70, 4475412), (72, 4351095), (76, 4122090), (81, 3867640), (84, 3729510), (90, 3480876), (95, 3297672), (105, 2983608), (108, 2900730), (114, 2748060), (120, 2610657), (126, 2486340), (133, 2355480), (135, 2320584), (140, 2237706), (152, 2061045), (162, 1933820), (168, 1864755), (171, 1832040), (180, 1740438), (189, 1657560), (190, 1648836), (210, 1491804), (216, 1450365), (228, 1374030), (252, 1243170), (266, 1177740), (270, 1160292), (280, 1118853), (285, 1099224), (315, 994536), (324, 966910), (342, 916020), (360, 870219), (378, 828780), (380, 824418), (399, 785160), (405, 773528), (420, 745902), (456, 687015), (504, 621585), (513, 610680), (532, 588870), (540, 580146), (567, 552520), (570, 549612), (630, 497268), (648, 483455), (665, 471096), (684, 458010), (727, 430920), (756, 414390), (760, 412209), (798, 392580), (810, 386764), (840, 372951), (855, 366408), (945, 331512), (1026, 305340), (1064, 294435), (1080, 290073), (1134, 276260), (1140, 274806), (1197, 261720), (1260, 248634), (1330, 235548), (1368, 229005), (1454, 215460), (1512, 207195), (1539, 203560), (1596, 196290), (1620, 193382), (1710, 183204), (1890, 165756), (1995, 157032), (2052, 152670), (2181, 143640), (2268, 138130), (2280, 137403), (2394, 130860), (2520, 124317), (2565, 122136), (2660, 117774), (2835, 110504), (2908, 107730), (3078, 101780), (3192, 98145), (3240, 96691), (3420, 91602), (3591, 87240), (3635, 86184), (3780, 82878), (3990, 78516), (4104, 76335), (4362, 71820), (4536, 69065), (4788, 65430), (5089, 61560), (5130, 61068), (5320, 58887), (5670, 55252), (5816, 53865), (5985, 52344), (6156, 50890), (6543, 47880), (6840, 45801), (7182, 43620), (7270, 43092), (7560, 41439), (7695, 40712), (7980, 39258), (8724, 35910), (9576, 32715), (10178, 30780), (10260, 30534), (10773, 29080), (10905, 28728), (11340, 27626), (11970, 26172), (12312, 25445), (13086, 23940), (13813, 22680), (14364, 21810), (14540, 21546), (15267, 20520), (15390, 20356), (15960, 19629), (17448, 17955)]