157527720

素因数分解:

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

素因数の和:405

約数の個数: 256

約数和(自身を含む): 611020800

約数和(自身を除く): 453493080

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, 63, 67, 70, 72, 84, 90, 105, 108, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 252, 268, 270, 280, 311, 315, 335, 360, 378, 402, 420, 469, 504, 536, 540, 603, 622, 630, 670, 756, 804, 840, 933, 938, 945, 1005, 1080, 1206, 1244, 1260, 1340, 1407, 1512, 1555, 1608, 1809, 1866, 1876, 1890, 2010, 2177, 2345, 2412, 2488, 2520, 2680, 2799, 2814, 3015, 3110, 3618, 3732, 3752, 3780, 4020, 4221, 4354, 4665, 4690, 4824, 5598, 5628, 6030, 6220, 6531, 7035, 7236, 7464, 7560, 8040, 8397, 8442, 8708, 9045, 9330, 9380, 10885, 11196, 11256, 12060, 12440, 12663, 13062, 13995, 14070, 14472, 16794, 16884, 17416, 18090, 18660, 18760, 19593, 20837, 21105, 21770, 22392, 24120, 25326, 26124, 27990, 28140, 32655, 33588, 33768, 36180, 37320, 39186, 41674, 41985, 42210, 43540, 50652, 52248, 55980, 56280, 58779, 62511, 63315, 65310, 67176, 72360, 78372, 83348, 83970, 84420, 87080, 97965, 101304, 104185, 111960, 117558, 125022, 126630, 130620, 145859, 156744, 166696, 167940, 168840, 187533, 195930, 208370, 235116, 250044, 253260, 261240, 291718, 293895, 312555, 335880, 375066, 391860, 416740, 437577, 470232, 500088, 506520, 562599, 583436, 587790, 625110, 729295, 750132, 783720, 833480, 875154, 937665, 1125198, 1166872, 1175580, 1250220, 1312731, 1458590, 1500264, 1750308, 1875330, 2187885, 2250396, 2351160, 2500440, 2625462, 2812995, 2917180, 3500616, 3750660, 3938193, 4375770, 4500792, 5250924, 5625990, 5834360, 6563655, 7501320, 7876386, 8751540, 10501848, 11251980, 13127310, 15752772, 17503080, 19690965, 22503960, 26254620, 31505544, 39381930, 52509240, 78763860, 157527720]

約数ペア:

[(1, 157527720), (2, 78763860), (3, 52509240), (4, 39381930), (5, 31505544), (6, 26254620), (7, 22503960), (8, 19690965), (9, 17503080), (10, 15752772), (12, 13127310), (14, 11251980), (15, 10501848), (18, 8751540), (20, 7876386), (21, 7501320), (24, 6563655), (27, 5834360), (28, 5625990), (30, 5250924), (35, 4500792), (36, 4375770), (40, 3938193), (42, 3750660), (45, 3500616), (54, 2917180), (56, 2812995), (60, 2625462), (63, 2500440), (67, 2351160), (70, 2250396), (72, 2187885), (84, 1875330), (90, 1750308), (105, 1500264), (108, 1458590), (120, 1312731), (126, 1250220), (134, 1175580), (135, 1166872), (140, 1125198), (168, 937665), (180, 875154), (189, 833480), (201, 783720), (210, 750132), (216, 729295), (252, 625110), (268, 587790), (270, 583436), (280, 562599), (311, 506520), (315, 500088), (335, 470232), (360, 437577), (378, 416740), (402, 391860), (420, 375066), (469, 335880), (504, 312555), (536, 293895), (540, 291718), (603, 261240), (622, 253260), (630, 250044), (670, 235116), (756, 208370), (804, 195930), (840, 187533), (933, 168840), (938, 167940), (945, 166696), (1005, 156744), (1080, 145859), (1206, 130620), (1244, 126630), (1260, 125022), (1340, 117558), (1407, 111960), (1512, 104185), (1555, 101304), (1608, 97965), (1809, 87080), (1866, 84420), (1876, 83970), (1890, 83348), (2010, 78372), (2177, 72360), (2345, 67176), (2412, 65310), (2488, 63315), (2520, 62511), (2680, 58779), (2799, 56280), (2814, 55980), (3015, 52248), (3110, 50652), (3618, 43540), (3732, 42210), (3752, 41985), (3780, 41674), (4020, 39186), (4221, 37320), (4354, 36180), (4665, 33768), (4690, 33588), (4824, 32655), (5598, 28140), (5628, 27990), (6030, 26124), (6220, 25326), (6531, 24120), (7035, 22392), (7236, 21770), (7464, 21105), (7560, 20837), (8040, 19593), (8397, 18760), (8442, 18660), (8708, 18090), (9045, 17416), (9330, 16884), (9380, 16794), (10885, 14472), (11196, 14070), (11256, 13995), (12060, 13062), (12440, 12663)]