1018457700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2311}}^1$

素因数の和:2454

約数の個数: 144

約数和(自身を含む): 3202878336

約数和(自身を除く): 2184420636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 113, 130, 150, 156, 195, 226, 260, 300, 325, 339, 390, 452, 565, 650, 678, 780, 975, 1130, 1300, 1356, 1469, 1695, 1950, 2260, 2311, 2825, 2938, 3390, 3900, 4407, 4622, 5650, 5876, 6780, 6933, 7345, 8475, 8814, 9244, 11300, 11555, 13866, 14690, 16950, 17628, 22035, 23110, 27732, 29380, 30043, 33900, 34665, 36725, 44070, 46220, 57775, 60086, 69330, 73450, 88140, 90129, 110175, 115550, 120172, 138660, 146900, 150215, 173325, 180258, 220350, 231100, 261143, 300430, 346650, 360516, 440700, 450645, 522286, 600860, 693300, 751075, 783429, 901290, 1044572, 1305715, 1502150, 1566858, 1802580, 2253225, 2611430, 3004300, 3133716, 3394859, 3917145, 4506450, 5222860, 6528575, 6789718, 7834290, 9012900, 10184577, 13057150, 13579436, 15668580, 16974295, 19585725, 20369154, 26114300, 33948590, 39171450, 40738308, 50922885, 67897180, 78342900, 84871475, 101845770, 169742950, 203691540, 254614425, 339485900, 509228850, 1018457700]

約数ペア:

[(1, 1018457700), (2, 509228850), (3, 339485900), (4, 254614425), (5, 203691540), (6, 169742950), (10, 101845770), (12, 84871475), (13, 78342900), (15, 67897180), (20, 50922885), (25, 40738308), (26, 39171450), (30, 33948590), (39, 26114300), (50, 20369154), (52, 19585725), (60, 16974295), (65, 15668580), (75, 13579436), (78, 13057150), (100, 10184577), (113, 9012900), (130, 7834290), (150, 6789718), (156, 6528575), (195, 5222860), (226, 4506450), (260, 3917145), (300, 3394859), (325, 3133716), (339, 3004300), (390, 2611430), (452, 2253225), (565, 1802580), (650, 1566858), (678, 1502150), (780, 1305715), (975, 1044572), (1130, 901290), (1300, 783429), (1356, 751075), (1469, 693300), (1695, 600860), (1950, 522286), (2260, 450645), (2311, 440700), (2825, 360516), (2938, 346650), (3390, 300430), (3900, 261143), (4407, 231100), (4622, 220350), (5650, 180258), (5876, 173325), (6780, 150215), (6933, 146900), (7345, 138660), (8475, 120172), (8814, 115550), (9244, 110175), (11300, 90129), (11555, 88140), (13866, 73450), (14690, 69330), (16950, 60086), (17628, 57775), (22035, 46220), (23110, 44070), (27732, 36725), (29380, 34665), (30043, 33900)]