180055920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 160

約数和(自身を含む): 613603584

約数和(自身を除く): 433547664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 241, 264, 283, 330, 440, 482, 528, 566, 660, 723, 849, 880, 964, 1132, 1205, 1320, 1415, 1446, 1698, 1928, 2264, 2410, 2640, 2651, 2830, 2892, 3113, 3396, 3615, 3856, 4245, 4528, 4820, 5302, 5660, 5784, 6226, 6792, 7230, 7953, 8490, 9339, 9640, 10604, 11320, 11568, 12452, 13255, 13584, 14460, 15565, 15906, 16980, 18678, 19280, 21208, 22640, 24904, 26510, 28920, 31130, 31812, 33960, 37356, 39765, 42416, 46695, 49808, 53020, 57840, 62260, 63624, 67920, 68203, 74712, 79530, 93390, 106040, 124520, 127248, 136406, 149424, 159060, 186780, 204609, 212080, 249040, 272812, 318120, 341015, 373560, 409218, 545624, 636240, 682030, 747120, 750233, 818436, 1023045, 1091248, 1364060, 1500466, 1636872, 2046090, 2250699, 2728120, 3000932, 3273744, 3751165, 4092180, 4501398, 5456240, 6001864, 7502330, 8184360, 9002796, 11253495, 12003728, 15004660, 16368720, 18005592, 22506990, 30009320, 36011184, 45013980, 60018640, 90027960, 180055920]

約数ペア:

[(1, 180055920), (2, 90027960), (3, 60018640), (4, 45013980), (5, 36011184), (6, 30009320), (8, 22506990), (10, 18005592), (11, 16368720), (12, 15004660), (15, 12003728), (16, 11253495), (20, 9002796), (22, 8184360), (24, 7502330), (30, 6001864), (33, 5456240), (40, 4501398), (44, 4092180), (48, 3751165), (55, 3273744), (60, 3000932), (66, 2728120), (80, 2250699), (88, 2046090), (110, 1636872), (120, 1500466), (132, 1364060), (165, 1091248), (176, 1023045), (220, 818436), (240, 750233), (241, 747120), (264, 682030), (283, 636240), (330, 545624), (440, 409218), (482, 373560), (528, 341015), (566, 318120), (660, 272812), (723, 249040), (849, 212080), (880, 204609), (964, 186780), (1132, 159060), (1205, 149424), (1320, 136406), (1415, 127248), (1446, 124520), (1698, 106040), (1928, 93390), (2264, 79530), (2410, 74712), (2640, 68203), (2651, 67920), (2830, 63624), (2892, 62260), (3113, 57840), (3396, 53020), (3615, 49808), (3856, 46695), (4245, 42416), (4528, 39765), (4820, 37356), (5302, 33960), (5660, 31812), (5784, 31130), (6226, 28920), (6792, 26510), (7230, 24904), (7953, 22640), (8490, 21208), (9339, 19280), (9640, 18678), (10604, 16980), (11320, 15906), (11568, 15565), (12452, 14460), (13255, 13584)]