161026800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1152

約数の個数: 180

約数和(自身を含む): 567489720

約数和(自身を除く): 406462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 132, 150, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 363, 400, 440, 484, 528, 550, 600, 605, 660, 726, 825, 880, 968, 1100, 1109, 1200, 1210, 1320, 1452, 1650, 1815, 1936, 2200, 2218, 2420, 2640, 2904, 3025, 3300, 3327, 3630, 4400, 4436, 4840, 5545, 5808, 6050, 6600, 6654, 7260, 8872, 9075, 9680, 11090, 12100, 12199, 13200, 13308, 14520, 16635, 17744, 18150, 22180, 24200, 24398, 26616, 27725, 29040, 33270, 36300, 36597, 44360, 48400, 48796, 53232, 55450, 60995, 66540, 72600, 73194, 83175, 88720, 97592, 110900, 121990, 133080, 134189, 145200, 146388, 166350, 182985, 195184, 221800, 243980, 266160, 268378, 292776, 304975, 332700, 365970, 402567, 443600, 487960, 536756, 585552, 609950, 665400, 670945, 731940, 805134, 914925, 975920, 1073512, 1219900, 1330800, 1341890, 1463880, 1610268, 1829850, 2012835, 2147024, 2439800, 2683780, 2927760, 3220536, 3354725, 3659700, 4025670, 4879600, 5367560, 6441072, 6709450, 7319400, 8051340, 10064175, 10735120, 13418900, 14638800, 16102680, 20128350, 26837800, 32205360, 40256700, 53675600, 80513400, 161026800]

約数ペア:

[(1, 161026800), (2, 80513400), (3, 53675600), (4, 40256700), (5, 32205360), (6, 26837800), (8, 20128350), (10, 16102680), (11, 14638800), (12, 13418900), (15, 10735120), (16, 10064175), (20, 8051340), (22, 7319400), (24, 6709450), (25, 6441072), (30, 5367560), (33, 4879600), (40, 4025670), (44, 3659700), (48, 3354725), (50, 3220536), (55, 2927760), (60, 2683780), (66, 2439800), (75, 2147024), (80, 2012835), (88, 1829850), (100, 1610268), (110, 1463880), (120, 1341890), (121, 1330800), (132, 1219900), (150, 1073512), (165, 975920), (176, 914925), (200, 805134), (220, 731940), (240, 670945), (242, 665400), (264, 609950), (275, 585552), (300, 536756), (330, 487960), (363, 443600), (400, 402567), (440, 365970), (484, 332700), (528, 304975), (550, 292776), (600, 268378), (605, 266160), (660, 243980), (726, 221800), (825, 195184), (880, 182985), (968, 166350), (1100, 146388), (1109, 145200), (1200, 134189), (1210, 133080), (1320, 121990), (1452, 110900), (1650, 97592), (1815, 88720), (1936, 83175), (2200, 73194), (2218, 72600), (2420, 66540), (2640, 60995), (2904, 55450), (3025, 53232), (3300, 48796), (3327, 48400), (3630, 44360), (4400, 36597), (4436, 36300), (4840, 33270), (5545, 29040), (5808, 27725), (6050, 26616), (6600, 24398), (6654, 24200), (7260, 22180), (8872, 18150), (9075, 17744), (9680, 16635), (11090, 14520), (12100, 13308), (12199, 13200)]