288768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 661170480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1049, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2098, 2220, 2294, 2480, 2960, 3147, 3441, 3720, 4196, 4440, 4588, 5245, 5735, 6294, 6882, 7440, 8392, 8880, 9176, 10490, 11470, 12588, 13764, 15735, 16784, 17205, 18352, 20980, 22940, 25176, 27528, 31470, 32519, 34410, 38813, 41960, 45880, 50352, 55056, 62940, 65038, 68820, 77626, 83920, 91760, 97557, 116439, 125880, 130076, 137640, 155252, 162595, 194065, 195114, 232878, 251760, 260152, 275280, 310504, 325190, 388130, 390228, 465756, 487785, 520304, 582195, 621008, 650380, 776260, 780456, 931512, 975570, 1164390, 1203203, 1300760, 1552520, 1560912, 1863024, 1951140, 2328780, 2406406, 2601520, 3105040, 3609609, 3902280, 4657560, 4812812, 6016015, 7219218, 7804560, 9315120, 9625624, 12032030, 14438436, 18048045, 19251248, 24064060, 28876872, 36096090, 48128120, 57753744, 72192180, 96256240, 144384360, 288768720]

約数ペア:

[(1, 288768720), (2, 144384360), (3, 96256240), (4, 72192180), (5, 57753744), (6, 48128120), (8, 36096090), (10, 28876872), (12, 24064060), (15, 19251248), (16, 18048045), (20, 14438436), (24, 12032030), (30, 9625624), (31, 9315120), (37, 7804560), (40, 7219218), (48, 6016015), (60, 4812812), (62, 4657560), (74, 3902280), (80, 3609609), (93, 3105040), (111, 2601520), (120, 2406406), (124, 2328780), (148, 1951140), (155, 1863024), (185, 1560912), (186, 1552520), (222, 1300760), (240, 1203203), (248, 1164390), (296, 975570), (310, 931512), (370, 780456), (372, 776260), (444, 650380), (465, 621008), (496, 582195), (555, 520304), (592, 487785), (620, 465756), (740, 390228), (744, 388130), (888, 325190), (930, 310504), (1049, 275280), (1110, 260152), (1147, 251760), (1240, 232878), (1480, 195114), (1488, 194065), (1776, 162595), (1860, 155252), (2098, 137640), (2220, 130076), (2294, 125880), (2480, 116439), (2960, 97557), (3147, 91760), (3441, 83920), (3720, 77626), (4196, 68820), (4440, 65038), (4588, 62940), (5245, 55056), (5735, 50352), (6294, 45880), (6882, 41960), (7440, 38813), (8392, 34410), (8880, 32519), (9176, 31470), (10490, 27528), (11470, 25176), (12588, 22940), (13764, 20980), (15735, 18352), (16784, 17205)]