1216445040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1433}}^1$

素因数の和:1589

約数の個数: 200

約数和(自身を含む): 4260115728

約数和(自身を除く): 3043670688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 131, 135, 144, 162, 180, 216, 240, 262, 270, 324, 360, 393, 405, 432, 524, 540, 648, 655, 720, 786, 810, 1048, 1080, 1179, 1296, 1310, 1433, 1572, 1620, 1965, 2096, 2160, 2358, 2620, 2866, 3144, 3240, 3537, 3930, 4299, 4716, 5240, 5732, 5895, 6288, 6480, 7074, 7165, 7860, 8598, 9432, 10480, 10611, 11464, 11790, 12897, 14148, 14330, 15720, 17196, 17685, 18864, 21222, 21495, 22928, 23580, 25794, 28296, 28660, 31440, 34392, 35370, 38691, 42444, 42990, 47160, 51588, 53055, 56592, 57320, 64485, 68784, 70740, 77382, 84888, 85980, 94320, 103176, 106110, 114640, 116073, 128970, 141480, 154764, 169776, 171960, 187723, 193455, 206352, 212220, 232146, 257940, 282960, 309528, 343920, 375446, 386910, 424440, 464292, 515880, 563169, 580365, 619056, 750892, 773820, 848880, 928584, 938615, 1031760, 1126338, 1160730, 1501784, 1547640, 1689507, 1857168, 1877230, 2252676, 2321460, 2815845, 3003568, 3095280, 3379014, 3754460, 4505352, 4642920, 5068521, 5631690, 6758028, 7508920, 8447535, 9010704, 9285840, 10137042, 11263380, 13516056, 15017840, 15205563, 16895070, 20274084, 22526760, 25342605, 27032112, 30411126, 33790140, 40548168, 45053520, 50685210, 60822252, 67580280, 76027815, 81096336, 101370420, 121644504, 135160560, 152055630, 202740840, 243289008, 304111260, 405481680, 608222520, 1216445040]

約数ペア:

[(1, 1216445040), (2, 608222520), (3, 405481680), (4, 304111260), (5, 243289008), (6, 202740840), (8, 152055630), (9, 135160560), (10, 121644504), (12, 101370420), (15, 81096336), (16, 76027815), (18, 67580280), (20, 60822252), (24, 50685210), (27, 45053520), (30, 40548168), (36, 33790140), (40, 30411126), (45, 27032112), (48, 25342605), (54, 22526760), (60, 20274084), (72, 16895070), (80, 15205563), (81, 15017840), (90, 13516056), (108, 11263380), (120, 10137042), (131, 9285840), (135, 9010704), (144, 8447535), (162, 7508920), (180, 6758028), (216, 5631690), (240, 5068521), (262, 4642920), (270, 4505352), (324, 3754460), (360, 3379014), (393, 3095280), (405, 3003568), (432, 2815845), (524, 2321460), (540, 2252676), (648, 1877230), (655, 1857168), (720, 1689507), (786, 1547640), (810, 1501784), (1048, 1160730), (1080, 1126338), (1179, 1031760), (1296, 938615), (1310, 928584), (1433, 848880), (1572, 773820), (1620, 750892), (1965, 619056), (2096, 580365), (2160, 563169), (2358, 515880), (2620, 464292), (2866, 424440), (3144, 386910), (3240, 375446), (3537, 343920), (3930, 309528), (4299, 282960), (4716, 257940), (5240, 232146), (5732, 212220), (5895, 206352), (6288, 193455), (6480, 187723), (7074, 171960), (7165, 169776), (7860, 154764), (8598, 141480), (9432, 128970), (10480, 116073), (10611, 114640), (11464, 106110), (11790, 103176), (12897, 94320), (14148, 85980), (14330, 84888), (15720, 77382), (17196, 70740), (17685, 68784), (18864, 64485), (21222, 57320), (21495, 56592), (22928, 53055), (23580, 51588), (25794, 47160), (28296, 42990), (28660, 42444), (31440, 38691), (34392, 35370)]