338030280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 256

約数和(自身を含む): 1310630400

約数和(自身を除く): 972600120

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, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 733, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1466, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2199, 2440, 2520, 2562, 2745, 2932, 3294, 3416, 3660, 3665, 3780, 3843, 4270, 4392, 4398, 5124, 5131, 5490, 5864, 6405, 6588, 6597, 7320, 7330, 7560, 7686, 8235, 8540, 8796, 10248, 10262, 10980, 10995, 11529, 12810, 13176, 13194, 14660, 15372, 15393, 16470, 17080, 17592, 19215, 19791, 20524, 21960, 21990, 23058, 25620, 25655, 26388, 29320, 30744, 30786, 32940, 32985, 38430, 39582, 41048, 43980, 44713, 46116, 46179, 51240, 51310, 52776, 57645, 61572, 65880, 65970, 76860, 76965, 79164, 87960, 89426, 92232, 92358, 98955, 102620, 115290, 123144, 131940, 134139, 138537, 153720, 153930, 158328, 178852, 184716, 197910, 205240, 223565, 230580, 230895, 263880, 268278, 277074, 307860, 312991, 357704, 369432, 395820, 402417, 447130, 461160, 461790, 536556, 554148, 615720, 625982, 670695, 692685, 791640, 804834, 894260, 923580, 938973, 1073112, 1108296, 1207251, 1251964, 1341390, 1385370, 1564955, 1609668, 1788520, 1847160, 1877946, 2012085, 2414502, 2503928, 2682780, 2770740, 2816919, 3129910, 3219336, 3755892, 4024170, 4694865, 4829004, 5365560, 5541480, 5633838, 6036255, 6259820, 7511784, 8048340, 8450757, 9389730, 9658008, 11267676, 12072510, 12519640, 14084595, 16096680, 16901514, 18779460, 22535352, 24145020, 28169190, 33803028, 37558920, 42253785, 48290040, 56338380, 67606056, 84507570, 112676760, 169015140, 338030280]

約数ペア:

[(1, 338030280), (2, 169015140), (3, 112676760), (4, 84507570), (5, 67606056), (6, 56338380), (7, 48290040), (8, 42253785), (9, 37558920), (10, 33803028), (12, 28169190), (14, 24145020), (15, 22535352), (18, 18779460), (20, 16901514), (21, 16096680), (24, 14084595), (27, 12519640), (28, 12072510), (30, 11267676), (35, 9658008), (36, 9389730), (40, 8450757), (42, 8048340), (45, 7511784), (54, 6259820), (56, 6036255), (60, 5633838), (61, 5541480), (63, 5365560), (70, 4829004), (72, 4694865), (84, 4024170), (90, 3755892), (105, 3219336), (108, 3129910), (120, 2816919), (122, 2770740), (126, 2682780), (135, 2503928), (140, 2414502), (168, 2012085), (180, 1877946), (183, 1847160), (189, 1788520), (210, 1609668), (216, 1564955), (244, 1385370), (252, 1341390), (270, 1251964), (280, 1207251), (305, 1108296), (315, 1073112), (360, 938973), (366, 923580), (378, 894260), (420, 804834), (427, 791640), (488, 692685), (504, 670695), (540, 625982), (549, 615720), (610, 554148), (630, 536556), (732, 461790), (733, 461160), (756, 447130), (840, 402417), (854, 395820), (915, 369432), (945, 357704), (1080, 312991), (1098, 307860), (1220, 277074), (1260, 268278), (1281, 263880), (1464, 230895), (1466, 230580), (1512, 223565), (1647, 205240), (1708, 197910), (1830, 184716), (1890, 178852), (2135, 158328), (2196, 153930), (2199, 153720), (2440, 138537), (2520, 134139), (2562, 131940), (2745, 123144), (2932, 115290), (3294, 102620), (3416, 98955), (3660, 92358), (3665, 92232), (3780, 89426), (3843, 87960), (4270, 79164), (4392, 76965), (4398, 76860), (5124, 65970), (5131, 65880), (5490, 61572), (5864, 57645), (6405, 52776), (6588, 51310), (6597, 51240), (7320, 46179), (7330, 46116), (7560, 44713), (7686, 43980), (8235, 41048), (8540, 39582), (8796, 38430), (10248, 32985), (10262, 32940), (10980, 30786), (10995, 30744), (11529, 29320), (12810, 26388), (13176, 25655), (13194, 25620), (14660, 23058), (15372, 21990), (15393, 21960), (16470, 20524), (17080, 19791), (17592, 19215)]