131273100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 478802688

約数和(自身を除く): 347529588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 175, 180, 201, 210, 225, 252, 268, 300, 311, 315, 335, 350, 402, 420, 450, 469, 525, 603, 622, 630, 670, 700, 804, 900, 933, 938, 1005, 1050, 1206, 1244, 1260, 1340, 1407, 1555, 1575, 1675, 1866, 1876, 2010, 2100, 2177, 2345, 2412, 2799, 2814, 3015, 3110, 3150, 3350, 3732, 4020, 4221, 4354, 4665, 4690, 5025, 5598, 5628, 6030, 6220, 6300, 6531, 6700, 7035, 7775, 8442, 8708, 9330, 9380, 10050, 10885, 11196, 11725, 12060, 13062, 13995, 14070, 15075, 15550, 16884, 18660, 19593, 20100, 20837, 21105, 21770, 23325, 23450, 26124, 27990, 28140, 30150, 31100, 32655, 35175, 39186, 41674, 42210, 43540, 46650, 46900, 54425, 55980, 60300, 62511, 65310, 69975, 70350, 78372, 83348, 84420, 93300, 97965, 104185, 105525, 108850, 125022, 130620, 139950, 140700, 145859, 163275, 187533, 195930, 208370, 211050, 217700, 250044, 279900, 291718, 312555, 326550, 375066, 391860, 416740, 422100, 437577, 489825, 520925, 583436, 625110, 653100, 729295, 750132, 875154, 937665, 979650, 1041850, 1250220, 1312731, 1458590, 1562775, 1750308, 1875330, 1959300, 2083700, 2187885, 2625462, 2917180, 3125550, 3646475, 3750660, 4375770, 4688325, 5250924, 6251100, 6563655, 7292950, 8751540, 9376650, 10939425, 13127310, 14585900, 18753300, 21878850, 26254620, 32818275, 43757700, 65636550, 131273100]

約数ペア:

[(1, 131273100), (2, 65636550), (3, 43757700), (4, 32818275), (5, 26254620), (6, 21878850), (7, 18753300), (9, 14585900), (10, 13127310), (12, 10939425), (14, 9376650), (15, 8751540), (18, 7292950), (20, 6563655), (21, 6251100), (25, 5250924), (28, 4688325), (30, 4375770), (35, 3750660), (36, 3646475), (42, 3125550), (45, 2917180), (50, 2625462), (60, 2187885), (63, 2083700), (67, 1959300), (70, 1875330), (75, 1750308), (84, 1562775), (90, 1458590), (100, 1312731), (105, 1250220), (126, 1041850), (134, 979650), (140, 937665), (150, 875154), (175, 750132), (180, 729295), (201, 653100), (210, 625110), (225, 583436), (252, 520925), (268, 489825), (300, 437577), (311, 422100), (315, 416740), (335, 391860), (350, 375066), (402, 326550), (420, 312555), (450, 291718), (469, 279900), (525, 250044), (603, 217700), (622, 211050), (630, 208370), (670, 195930), (700, 187533), (804, 163275), (900, 145859), (933, 140700), (938, 139950), (1005, 130620), (1050, 125022), (1206, 108850), (1244, 105525), (1260, 104185), (1340, 97965), (1407, 93300), (1555, 84420), (1575, 83348), (1675, 78372), (1866, 70350), (1876, 69975), (2010, 65310), (2100, 62511), (2177, 60300), (2345, 55980), (2412, 54425), (2799, 46900), (2814, 46650), (3015, 43540), (3110, 42210), (3150, 41674), (3350, 39186), (3732, 35175), (4020, 32655), (4221, 31100), (4354, 30150), (4665, 28140), (4690, 27990), (5025, 26124), (5598, 23450), (5628, 23325), (6030, 21770), (6220, 21105), (6300, 20837), (6531, 20100), (6700, 19593), (7035, 18660), (7775, 16884), (8442, 15550), (8708, 15075), (9330, 14070), (9380, 13995), (10050, 13062), (10885, 12060), (11196, 11725)]