71901720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 259683840

約数和(自身を除く): 187782120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 67, 72, 88, 90, 99, 110, 120, 132, 134, 165, 180, 198, 201, 220, 264, 268, 271, 330, 335, 360, 396, 402, 440, 495, 536, 542, 603, 660, 670, 737, 792, 804, 813, 990, 1005, 1084, 1206, 1320, 1340, 1355, 1474, 1608, 1626, 1980, 2010, 2168, 2211, 2412, 2439, 2680, 2710, 2948, 2981, 3015, 3252, 3685, 3960, 4020, 4065, 4422, 4824, 4878, 5420, 5896, 5962, 6030, 6504, 6633, 7370, 8040, 8130, 8844, 8943, 9756, 10840, 11055, 11924, 12060, 12195, 13266, 14740, 14905, 16260, 17688, 17886, 18157, 19512, 22110, 23848, 24120, 24390, 26532, 26829, 29480, 29810, 32520, 33165, 35772, 36314, 44220, 44715, 48780, 53064, 53658, 54471, 59620, 66330, 71544, 72628, 88440, 89430, 90785, 97560, 107316, 108942, 119240, 132660, 134145, 145256, 163413, 178860, 181570, 199727, 214632, 217884, 265320, 268290, 272355, 326826, 357720, 363140, 399454, 435768, 536580, 544710, 599181, 653652, 726280, 798908, 817065, 998635, 1073160, 1089420, 1198362, 1307304, 1597816, 1634130, 1797543, 1997270, 2178840, 2396724, 2995905, 3268260, 3595086, 3994540, 4793448, 5991810, 6536520, 7190172, 7989080, 8987715, 11983620, 14380344, 17975430, 23967240, 35950860, 71901720]

約数ペア:

[(1, 71901720), (2, 35950860), (3, 23967240), (4, 17975430), (5, 14380344), (6, 11983620), (8, 8987715), (9, 7989080), (10, 7190172), (11, 6536520), (12, 5991810), (15, 4793448), (18, 3994540), (20, 3595086), (22, 3268260), (24, 2995905), (30, 2396724), (33, 2178840), (36, 1997270), (40, 1797543), (44, 1634130), (45, 1597816), (55, 1307304), (60, 1198362), (66, 1089420), (67, 1073160), (72, 998635), (88, 817065), (90, 798908), (99, 726280), (110, 653652), (120, 599181), (132, 544710), (134, 536580), (165, 435768), (180, 399454), (198, 363140), (201, 357720), (220, 326826), (264, 272355), (268, 268290), (271, 265320), (330, 217884), (335, 214632), (360, 199727), (396, 181570), (402, 178860), (440, 163413), (495, 145256), (536, 134145), (542, 132660), (603, 119240), (660, 108942), (670, 107316), (737, 97560), (792, 90785), (804, 89430), (813, 88440), (990, 72628), (1005, 71544), (1084, 66330), (1206, 59620), (1320, 54471), (1340, 53658), (1355, 53064), (1474, 48780), (1608, 44715), (1626, 44220), (1980, 36314), (2010, 35772), (2168, 33165), (2211, 32520), (2412, 29810), (2439, 29480), (2680, 26829), (2710, 26532), (2948, 24390), (2981, 24120), (3015, 23848), (3252, 22110), (3685, 19512), (3960, 18157), (4020, 17886), (4065, 17688), (4422, 16260), (4824, 14905), (4878, 14740), (5420, 13266), (5896, 12195), (5962, 12060), (6030, 11924), (6504, 11055), (6633, 10840), (7370, 9756), (8040, 8943), (8130, 8844)]